US Patent No: 7,658,794

Number of patents in Portfolio can not be more than 2000

Fiber cement building materials with low density additives

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ALSO PUBLISHED AS: 20030205172
ATTORNEY / AGENT: (SPONSORED)

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Abstract

This invention relates to a formulation with the addition of low density additives of volcanic ash, hollow ceramic microspheres or a combination of microspheres and volcanic ash or other low density additives into cementitious cellulose fiber reinforced building materials. This formulation is advantageously lightweight or low density compared as compared to current fiber cement products without the increased moisture expansion and freeze-thaw degradation usually associated with the addition of lightweight inorganic materials to fiber cement mixes. The low density additives also give the material improved thermal dimensional stability.

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First Claim

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Patent Owner(s)

Patent OwnerAddressTotal Patents
JAMES HARDIE TECHNOLOGY LIMITEDDUBLIN128

International Classification(s)

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  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gleeson, James A North Curl Curl, AU 27 392
Melmeth, David L Upland, CA 21 351
Paradis, Kalynne H Rancho Cucamonga, CA 10 169
Seligman, Dean M Mission Viejo, CA 10 171
Sloane, Brian P Old Toongabbie, AU 10 169

Cited Art Landscape

Patent Info (Count) # Cites Year
 
JAMES HARDIE TECHNOLOGY LIMITED (28)
6,030,447 Cement formulation 67 1997
6,346,146 Building products 57 1998
6,572,697 Fiber cement building materials with low density additives 121 2001
6,506,248 Building products 51 2001
2002/0112,827 Method and apparatus for reducing impurities in cellulose fibers for manufacture of fiber reinforced cement composite materials 23 2001
6,676,744 Fiber cement composite materials using cellulose fibers loaded with inorganic and/or organic substances 37 2001
6,676,745 Fiber cement composite materials using sized cellulose fibers 67 2001
6,777,103 Fiber cement composite material using biocide treated durable cellulose fibers 26 2001
7,344,593 Fiber reinforced cement composite materials using chemically treated fibers with improved dispersibility 27 2002
2002/0170,467 Coatings for building products and methods of making same 22 2002
6,692,570 Spattering apparatus 10 2002
6,749,897 Coatings for building products and methods of using same 25 2002
6,824,715 Method and apparatus for forming a laminated sheet material by spattering 11 2002
6,893,751 Composite product 33 2002
7,396,402 Coatings for building products and dewatering aid for use with same 9 2002
7,455,727 Integral water resistant fibre-cement 13 2002
2004/0079,260 Synthetic microspheres and methods of making same 83 2003
2004/0080,063 Synthetic microspheres and methods of making same 34 2003
2004/0081,827 Synthetic microspheres and methods of making same 41 2003
2004/0168,615 Fiber cement composite materials using bleached cellulose fibers 27 2004
6,872,246 Fiber cement composite materials using cellulose fibers loaded with inorganic and/or organic substances 32 2004
2004/0145,078 Fiber cement composite materials using sized cellulose fibers 18 2004
2005/0016,423 Fiber cement composite material using biocide treated durable cellulose fibers 19 2004
7,419,544 Additive for dewaterable slurry and slurry incorporating same 15 2004
2005/0126,430 Building materials with bioresistant properties 37 2004
2008/0096,018 Engineered low-density heterogeneous microparticles and methods and formulations for producing the microparticles 13 2006
2008/0203,365 Fiber Cement Building Materials With Low Density Additives 16 2008
2009/0076,196 Shaped particles from settable materials, manufacturing, composition, and composites 10 2008
 
NICHIHA CORPORATION (15)
5,863,477 Method of manufacturing a wood-cement board 13 1996
5,804,003 Method of manufacturing an inorganic board 27 1996
5,945,044 Wood cement board and a manufacturing method thereof 38 1997
2007/0186,822 Fiber reinforced cement composition and products and manufacturing process 11 2006
2007/0246,864 Fiber reinforced cement board and manufacturing process 10 2006
2007/0261,607 Fiber reinforced cement composition and products and manufacturing process 10 2006
2008/0072,795 Fiber reinforced cement composition and products and manufacturing process 11 2006
2008/0072,796 Fiber reinforced cement composition and products and manufacturing process 10 2006
2008/0157,428 Fiber reinforced cement composition and products and manufacturing process 11 2006
2008/0178,771 Fiber reinforced cement composition and products and manufacturing process 9 2007
2008/0191,165 Inorganic composition and products and manufacturing process 7 2007
2009/0025,897 Inorganic board and method for manufacturing the same 7 2007
2008/0176,057 Inorganic board and method for producing the same 6 2007
2008/0199,677 BEARING WALL BOARD AND A METHOD OF PRODUCING THE SAME 6 2008
2008/0311,346 External wall panel and method of coating for the same 6 2008
 
HALLIBURTON ENERGY SERVICES, INC. (9)
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6,143,069 Light weight high temperature well cement compositions and methods 142 1998
6,332,921 Cement compositions and methods for high temperature wells containing carbon dioxide 109 2000
6,814,798 Storable water-microsphere suspensions for use in well cements and methods 31 2002
6,648,961 Methods, well cement compositions and lightweight additives therefor 36 2002
6,660,078 Methods, well cement compositions and lightweight additives therefor 38 2002
6,811,603 Methods, well cement compositions and lightweight additives therefor 34 2003
7,147,055 Cement compositions with improved corrosion resistance and methods of cementing in subterranean formations 12 2004
6,902,002 Cement compositions comprising improved lost circulation materials and methods of use in subterranean formations 19 2004
 
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4,504,335 Method for making reinforced cement board 48 1983
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6,620,487 Structural sheathing panels 63 2000
6,641,658 Rapid setting cementitious composition 48 2002
2006/0147,681 Lightweight, fiber-reinforced cementitious panels 23 2004
2007/0022,913 Siloxane polymerization in wallboard 15 2005
2006/0168,906 Non-combustible reinforced cementitious lighweight panels and metal frame system for a fire wall and other fire resistive assemblies 22 2006
2008/0190,062 Water Resistant Cementitious Article and Method for Preparing Same 13 2007
 
E. KHASHOGGI INDUSTRIES (8)
5,358,676 Methods of manufacture and use for hydraulically bonded cement 40 1992
5,453,310 Cementitious materials for use in packaging containers and their methods of manufacture 57 1993
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5,508,072 Sheets having a highly inorganically filled organic polymer matrix 90 1993
5,549,859 Methods for the extrusion of novel, highly plastic and moldable hydraulically settable compositions 49 1994
5,641,584 Highly insulative cementitious matrices and methods for their manufacture 91 1995
5,631,097 Laminate insulation barriers having a cementitious structural matrix and methods for their manufacture 39 1995
5,658,624 Articles formed by extruding hydraulically settable compositions 50 1995
 
Minnesota Mining and Manufacturing Company (7)
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4,769,189 Process for making hollow, ceramic spheroids 14 1986
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ASAHI GLASS COMPANY, LIMITED (5)
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6,531,222 Fine hollow glass sphere and method for preparing the same 25 2001
2001/0043,996 Hollow aluminosilicate glass microspheres and process for their production 24 2001
2002/0004,111 Hollow glass microspheres and process for their production 55 2001
 
GLAVERBEL (5)
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4,751,202 Manufacturing vitreous beads 24 1986
4,751,203 Manufacturing vitreous beads 24 1986
4,894,081 Spherulizing furnace 16 1988
4,904,292 Spherulizing furnace and process of manufacturing vitreous beads 16 1988
 
JAMES HARDIE INTERNATIONAL FINANCE B.V. (5)
2002/0170,466 Additive for dewaterable slurry and method of manufacturing and improving slurry containing same 17 2002
2002/0189,500 Additive for dewaterable slurry 18 2002
2003/0000,424 Coatings for building products and formulations for use with same 20 2002
2003/0164,119 Additive for dewaterable slurry and slurry incorporating same 20 2002
2005/0208,287 Composite product 16 2005
 
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4,677,022 Process for making lightweight body suitable for use as an additive in an article of manufacture, such lightweight body itself, and composite containing same 20 1986
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4,983,550 Hollow glass spheres 43 1988
5,217,928 Hollow glass spheres 21 1991
 
W.R. GRACE & CO.-CONN. (5)
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5,069,702 Method of making small hollow glass spheres 54 1990
5,176,732 Method for making low sodium hollow glass microspheres 43 1991
6,352,952 Admixture and method for optimizing addition of EO/PO superplasticizer to concrete containing smectite clay-containing aggregates 24 1999
 
MEGTEC SYSTEMS, INC. (4)
5,601,789 Raw gas burner and process for burning oxygenic constituents in process gas 16 1994
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5,676,536 Raw gas burner and process for burning oxygenic constituents in process gas 15 1995
 
SHIN-ETSU CHEMICAL CO., LTD. (4)
4,981,666 Method for the preparation of silicon carbide whiskers 14 1986
5,047,086 Cement composition for extrusion 90 1989
6,551,567 Spherical silica particles and method of production 18 2001
6,387,302 Method of producing spherical silica powder 15 2001
 
WEYERHAEUSER COMPANY (4)
4,985,119 Cellulose fiber-reinforced structure 93 1989
2002/0007,926 Method for producing cellulose fiber having improved biostability and the resulting products 20 2001
2003/0213,572 Very low COD unbleached pulp 12 2002
2003/0213,569 Very low COD unbleached pulp 13 2002
 
WEYERHAEUSER NR COMPANY (4)
7,226,525 Process for producing very low COD unbleached pulp 12 2002
6,837,452 Flowable and meterable densified fiber flake 15 2002
7,081,184 Process for making a very low COD unbleached pulp 12 2002
7,300,546 Cellulose fiber having improved biostability and the resulting products 12 2005
 
3M INNOVATIVE PROPERTIES COMPANY (3)
5,559,170 Compositions comprising fused particulates and methods of making them 18 1995
5,883,029 Compositions comprising fused particulates and methods of making them 20 1997
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AMOCO CORPORATION (3)
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4,305,758 Low density cement slurry and its use 60 1980
4,370,166 Low density cement slurry and its use 102 1981
 
BUCKEYE TECHNOLOGIES INC. (3)
6,562,743 Absorbent structures of chemically treated cellulose fibers 36 1999
6,770,576 Absorbent structures of chemically treated cellulose fibers 21 2003
6,942,726 Cementitious material reinforced with chemically treated cellulose fiber 23 2003
 
DENKI KAGAKU KOGYO KABUSHIKI KAISHA (3)
4,915,740 Hydraulic material composition having high strength 26 1987
4,933,013 Hydraulic material composition having high strength 23 1988
5,192,366 Cement admixture and cement composition 40 1990
 
ENERGY, UNITED STATES DEPARTMENT OF (3)
4,336,338 Hollow microspheres of silica glass and method of manufacture 33 1980
4,340,407 Method of forming cavitated objects of controlled dimension 16 1981
6,444,162 Open-cell glass crystalline porous material 22 2000
 
GEORGIA-PACIFIC GYPSUM LLC (3)
5,220,762 Fibrous mat-faced gypsum board in exterior and interior finishing systems for buildings 59 1991
5,439,518 Flyash-based compositions 46 1993
5,644,880 Gypsum board and systems containing same 57 1995
 
HALLIBURTON COMPANY (3)
4,234,344 Lightweight cement and method of cementing therewith 139 1979
5,346,012 Fine particle size cement compositions and methods 149 1993
5,383,521 Fly ash cementing compositions and methods 100 1993
 
JAMES HARDIE RESEARCH PTY LIMITED (3)
4,184,906 Method of making asbestos-cement laminates 15 1978
2002/0179,219 Composite product and method of manufacture 19 2002
2002/0189,499 Coating for building products and composite products incorporating same 19 2002
 
MBT HOLDING AG (3)
5,997,630 Concrete accelerators 23 1996
6,008,275 Cementitious mixture containing high pozzolan cement replacement and compatabilizing admixtures therefor 36 1998
2004/0211,342 Rheology stabilizer for cementitious compositions 30 2003
 
MITSUBISHI KASEI CORPORATION (3)
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4,574,012 Calcium silicate shaped product 11 1982
4,775,505 Process for preparing a water repellent calcium silicate shaped product 24 1987
 
OUTOKUMPU OYJ (3)
4,818,289 Method for utilizing slag from metal production 17 1987
4,818,290 Method for utilizing slag from ferroalloy production 13 1987
4,946,811 Method for mixing molten iron silicate with ferroalloy slag in order to produce fire-resistant and chemically resistant fiber 16 1989
 
PQ CORPORATION (3)
4,411,847 Process for surface modified hollow microspheres 25 1982
4,540,629 Hollow microspheres with organosilicon-silicate walls 81 1984
5,534,348 Hollow borosilicate microspheres and method of making 60 1995
 
SIKA AG, VORM. KASPAR WINKLER & CO. (3)
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5,453,123 Thixotroping and set-accelerating additive for mixtures containing a hydraulic binder, process using the additive, apparatus for preparing the mixtures containing a hydraulic binder as well as the additive 21 1993
 
The Dow Chemical Company (3)
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4,647,509 Thermoformable multilayer barrier structures 53 1985
4,846,889 Polymeric blend useful in thin-bed mortar compositions comprising a water-soluble cellulose ether and a water-insoluble, but water-dispersible polymer 25 1988
 
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5,458,973 Granular filler 23 1994
 
ECT INC. (2)
6,048,593 Polymer concrete compositions, structures made therefrom, and methods of manufacture 21 1996
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ELITE AGGREGATE, LLC (2)
5,580,378 Lightweight cementitious compositions and methods of their production and use 79 1994
5,725,652 Lightweight, low water content expanded shale, clay and slate cementitious compositions and methods of their production and use 57 1996
 
Ensci, Inc. (2)
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5,252,526 Insulating refractory 38 1991
 
KENKMAN, DONALD L. (2)
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5,384,345 Compositions containing hollow microspheres 41 1993
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SAINT-GOBAIN MATERIAUX DE CONSTRUCTION SAS (2)
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FLORIDA PROGRESS CORPORATION (1)
4,652,433 Method for the recovery of minerals and production of by-products from coal ash 32 1986
 
FOSROC INTERNATIONAL LIMITED (1)
4,394,175 Self-levelling cementitious mixes 15 1981
 
FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG E.V. (1)
5,705,542 Waste liquor derived from chemical thermal pulping of particle boards and fibreboards containing bonding agents 15 1994
 
G. Siempelkamp GmbH & Co. (1)
5,102,596 Method of producing shaped articles of fiber/binder mixtures 77 1990
 
GARDNER INDUSTRIES (1)
5,229,437 Encapsulating material for asbestos tile 26 1991
 
GAS RESEARCH INSTITUTE (1)
5,558,822 Method for production of spheroidized particles 51 1995
 
Genentech, Inc. (1)
7,291,701 PRO1777 polypeptides 5 2002
 
GENERAL ELECTRIC COMPANY (1)
4,351,867 Thermal insulation composite of cellular cementitious material 65 1981
 
GEORGIA TECH RESEARCH CORPORATION (1)
6,933,038 Fiber reinforced mineral-based materials and methods of making the same 18 2001
 
GOODRICH CORPORATION (1)
6,969,422 Inorganic matrix composition and composites incorporating the matrix composition 19 2001
 
Granulite Limited (1)
4,770,831 Process for manufacturing a lightweight aggregate 29 1986
 
Grefco, Inc. (1)
5,002,696 Expanded mineral particles and apparatus and method of production 20 1988
 
GTE CONTROL DEVICES INCORPORATED (1)
4,265,674 Additive for concrete or mortar and the use thereof 20 1979
 
Gulf States Asphalt Co. (1)
4,738,723 Asbestos-free asphalt composition 35 1985
 
HEADWATERS RESOURCES, INC. (1)
5,693,137 Use of alumina clay with cement fly ash mixtures 17 1995
 
HER MAJESTY IN RIGHT OF CANADA AS REPRESENTED BY THE SOLICITOR GENERAL OF CANADA (1)
4,260,645 Latent fingerprint detection 12 1979
 
HERAEUS QUARZGLAS GMBH & CO. KG (1)
6,360,563 Process for the manufacture of quartz glass granulate 14 2000
 
HERCULES INCORPORATED (1)
5,405,498 Method for improving pulp washing efficiency 19 1993
 
HITACHI METALS, LTD. (1)
6,077,327 Aluminum composite material of low-thermal expansion and high-thermal conductivity and method of producing same 12 1997
 
HITACHI, LTD. (1)
5,177,625 Image processing system suitable for use for a facsimile 17 1991
 
Hoffman Environmental Systems, Inc. (1)
6,228,215 Method for countercurrent treatment of slurries 30 1998
 
HOLCIM TECHNOLOGY LTD (1)
6,572,698 Activated aluminosilicate binder 37 2001
 
Hudnut Industries Inc. (1)
6,105,888 Cyclonic processing system 12 1999
 
IBC MANUFACTURING COMPANY (1)
4,766,113 Antimicrobial compositions and methods of using same 48 1986
 
IMPERIAL CHEMICAL INDUSTRIES PLC (1)
4,240,840 Cementitious compositions 34 1978
 
INSTITUT NATIONAL DES SCIENCES APPLIQUEES DE LYON (1)
4,689,084 Composite material for construction purposes based on pozzuolanas and glass fibers and processes for manufacturing same 20 1986
 
Institutul de Cergetari in Constructii si Economia Constructilor Incerc (1)
4,258,090 Method for the protection of concrete in sea water 20 1979
 
INTERNATIONAL BARRIER TECHNOLOGY, INC. (1)
4,818,595 Fire barrier coating and fire barrier plywood 45 1987
 
INTERNATIONAL PAPER COMPANY (1)
5,876,561 Post digestion treatment of cellulosic pulp to minimize formation of dioxin 18 1992
 
ISG RESOURCES, INC. (1)
5,484,480 Use of alumina clay with cement fly ash mixtures 17 1993
 
Isolatek International (1)
6,475,275 Cement composition 44 1999
 
JANSSEN PHARMACEUTICA N.V. (1)
6,271,371 Oxidative process and products thereof 6 1999
 
JDC CORPORATION (1)
5,352,290 Concrete composition 21 1992
 
JNC CORPORATION (1)
6,512,132 Aqueous solution of aminated silanol compound, use thereof, and process for producing the same 13 2002
 
JOHN ZINK COMPANY, LLC (1)
5,154,596 Methods and apparatus for burning fuel with low NO.sub.x formation 42 1992
 
K K K K A/S, ISLANDS BRYGGE 22, DK-2300 COPENHAGEN S (1)
4,981,740 Acid resistant concrete articles, especially sulfur concrete pipes, and a method of manufacturing said articles 16 1989
 
Kamyr, Inc. (1)
4,944,842 Method for reducing contamination in pulp processing 18 1987
 
KAO CORPORATION (1)
4,759,802 Cement dispersion agent 16 1986
 
Kurimoto Iron Works, Ltd. (1)
4,411,723 Glass fiber-reinforced cement plates 23 1981
 
KVAERNER PULPING OY (1)
5,117,770 Combustion unit 18 1991
 
KVAERNER PULPING TECHNOLOGIES AB (1)
5,415,734 Process for bleaching pulp without using chlorine containing chemicals 32 1993
 
KYOCERA CORPORATION (1)
6,630,417 Porcelain composition, porcelain and method of producing the same, and wiring board and method of producing the same 12 2001
 
LAFARGE (1)
5,709,743 Setting and hardening accelerating agent for siliceous hydraulic binders 14 1996
 
LUCENT TECHNOLOGIES INC. (1)
7,291,707 PRO1337 polypeptides 7 2002
 
MANVILLE, JOHNS (1)
7,338,702 Non-woven glass mat with dissolvable binder system for fiber-reinforced gypsum board 10 2004
 
Marathon Oil Company (1)
5,032,548 Construction material containing catalytic cracking catalyst particles 15 1990
 
MARLIT LTD. (1)
6,346,165 Method for production of lignocellulosic composite materials 19 1998
 
MARTIN MARIETTA CORPORATION (1)
4,268,316 Masonry cement composition 99 1979
 
MARTINSWERK GMBH FUR CHEMISCHE UND METALLURGISCHE PRODUKTION (1)
6,171,651 Production of aluminium hydroxide coated glass microspheres 13 1999
 
MASCHINENFABRIK GUSTAV EIRICH, A CORP. OF WEST GERMANY (1)
5,049,196 Method of wetting a cement or gypsum-bonded fibrous mixture of building materials 17 1989
 
Maschinenfabrik Max Kroenert (1)
4,261,286 Apparatus for coating of moving sheets with a contact adhesive 23 1979
 
MBT (SCHWEIZ) AG (1)
6,692,564 Preparation of concrete accelerator 17 2002
 
METSO CHEMICAL PULPING OY (1)
6,719,878 Method for avoiding mechanical damage of pulp 14 2002
 
MG Industries (1)
5,611,833 Method and apparatus for producing spheroidal glass particles 20 1994
 
MILES INC. (1)
5,236,994 Process for sealing and/or priming concrete with aqueous polyisocyanate dispersions and the concrete obtained by this process 29 1991
 
MINERALS TECHNOLOGIES INC. (1)
4,830,989 Alkali-resistant glass fiber 37 1988
 
Minnick; L. John (1)
4,250,134 Method for the production of cementitious compositions and aggregate derivatives from said compositions 36 1979
 
MISAWA HOMES CO., LTD. (1)
4,655,979 Process for production of cellular concrete 26 1985
 
MITSUBISHI RAYON CO., LTD. (1)
4,659,386 Process for producing lightweight calcium silicate articles 16 1986
 
MOLD-MASTERS (2007) LIMITED (1)
4,256,584 Injection molding filter assembly 17 1979
 
MOMENTIVE SPECIALTY CHEMICALS INC. (1)
6,582,819 Low density composite proppant, filtration media, gravel packing media, and sports field media, and methods for making and using same 161 2001
 
MOPLEFAN S.P.A. 31 (1)
4,767,491 Device for the continuous production of manufactured articles reinforced with mixtures of hydraulic binders 14 1986
 
MORAMERICA CAPITAL CORPORATION, AN IOWA CORP. (1)
4,441,944 Building board composition and method of making same 42 1981
 
MTI TECHNOLOGY CORPORATION (1)
4,867,931 Methods for producing fiber reinforced microspheres made from dispersed particle compositions 29 1986
 
NALCO CHEMICAL COMPANY (1)
5,888,322 Polymeric oxyalkylate viscosity modifiers for use in gypsum wallboard production 21 1997
 
NATIONA GYPSUM COMPANY (1)
4,428,775 Reinforced cement sheet product containing no asbestos for fabricating on hatschek machine 73 1981
 
NET/TECH INTERNATIONAL, INC. (1)
5,346,541 Water dispersible formulations and materials and methods for influencing their water dispersibility 87 1992
 
NIHON CEMENT CO., LTD. (1)
5,547,505 Compositions for low heat cements 18 1995
 
NIPPON CRUCIBLE CO., LTD. (1)
4,217,335 Process for producing .beta.-silicon carbide fine powder 17 1979
 
NIPPON SHEET GLASS CO., LTD. (1)
4,243,421 Alkali-resistant glass composition 26 1979
 
Nitto Boseki Co., Ltd. (1)
4,363,878 Alkali- and heat-resistant inorganic fiber 30 1981
 
NOF CORPORATION (1)
5,432,212 Dispersant composition for cement having excellent property in inhibition of slump-loss 22 1994
 
NOKIA MOBILE PHONES LTD. (1)
5,577,024 Multiple access radio system 87 1995
 
NORDSON CORPORATION (1)
6,325,853 Apparatus for applying a liquid coating with an improved spray nozzle 25 1997
 
NV Technology Holdings. (1)
2007/0077,436 Composite product 22 2006
 
Nycon, Inc. (1)
5,118,225 Fiber-loading apparatus and method of use 25 1991
 
O M Kiki Co., Ltd. (1)
5,115,621 Free access floor panel 24 1991
 
Old Western Paints, Inc. (1)
4,623,390 Insulating paint for interior and exterior of buildings and method of making same 37 1985
 
OMG AMERICAS, INC. (1)
5,190,737 High yield manufacturing process for silicon carbide 17 1991
 
OMNITECHNIK MIKOVERKAPSELUNGS-GMBH (1)
4,362,566 One-component hardenable substances stable to storage and activatable by mechanical and/or physical forces and method of producing, activating and applying same 67 1978
 
OMNOVA SERVICES, INC. (1)
5,472,486 Modified opacifying composition for paper 20 1994
 
ONTARIO RESEARCH FOUNDATION, SHERIDAN PARK RESEARCH COMMUNITY (1)
4,888,057 Inorganic intumescent fire protective coatings 24 1988
 
Otavi Minen AG (1)
4,462,835 Lightweight building material and method of producing the same 76 1982
 
OWENS-CORNING FIBERGLAS TECHNOLOGY, INC. (1)
5,932,347 Mineral fiber compositions 15 1996
 
OZEWAVE AUSTRALIA PTY LTD., A CORPORATION OF AUSTRALIA (ACN 090 992 831) (1)
6,207,077 Luminescent gel coats and moldable resins 90 1998
 
Paper Applications International, Inc. (1)
4,621,024 Metal-coated hollow microspheres 38 1984
 
PERLITE, INC. (1)
4,347,155 Energy efficient perlite expansion process 14 1981
 
Pfleiderer Industrie GmbH & Co., KG (1)
4,840,688 Method for the production of fibrous plaster boards 31 1988
 
PHYSI-CAL ENTERPRISES LP (1)
8,040,758 Golf watch having heart rate monitoring for improved golf game 9 2008
 
POLYFIBRE S.A. (1)
5,338,357 Fibre reinforced shaped solid articles 20 1992
 
POTTERS-BALLOTINI CO., LTD. (1)
5,064,784 Glass frit useful for the preparation of glass bubbles, and glass bubbles prepared by using it 19 1990
 
PPG INDUSTRIES, INC. (1)
4,457,785 Treated glass fibers and nonwoven sheet-like mat and method 41 1982
 
PRAXAIR TECHNOLOGY, INC. (1)
6,245,196 Method and apparatus for pulp yield enhancement 17 1999
 
PRISMO LIMITED (1)
5,143,534 Heat processing of particulate material with a quenching gas which swirls around the processing zone 20 1990
 
Protekum Umweltinstitut GmbH Oranienburg (1)
6,086,998 Non-inflammable fiber product 26 1999
 
PULP AND PAPER RESEARCH INSTITUTE OF CANADA (1)
4,510,020 Lumen-loaded paper pulp, its production and use 45 1980
 
PUREVISION TECHNOLOGY, INC. (1)
6,419,788 Method of treating lignocellulosic biomass to produce cellulose 35 2000
 
REDCO N.V. (1)
4,840,672 Lightweight insulating boards and process for manufacturing same 69 1987
 
Redland Roof Tile Limited (1)
5,108,679 Process for the production of concrete building products 103 1990
 
Redland Roof Tiles Limited (1)
5,106,557 Process for the production of concrete building products 26 1989
 
RESEARCH ONE LIMITED PARTNERSHIIP, 500 VIRGINIA AVENUE, TOWSON, MD A LIMITED PARTNERSHIP OF MD (1)
4,501,830 Rapid set lightweight cement product 54 1984
 
RESEARCH ONE LIMITED PARTNERSHIP, 500 VIRGINIA AVENUE, CITY OF TOWSON, MD A LIMITED PARTNERSHIP MD (1)
4,504,320 Light-weight cementitious product 56 1983
 
RICOH COMPANY, LTD. (1)
5,229,859 Image pickup apparatus for full line reading 13 1991
 
ROCKWOOL INTERNATIONAL A/S (1)
4,205,992 Alkali resistant, synthetic, mineral fibres 37 1978
 
RODERICK CORPORATION (1)
4,307,142 Corrosion-resistant coating composition containing hollow microballoons 47 1980
 
ROHM AND HAAS COMPANY (1)
6,344,654 Fluorescent polymers and coating compositions 15 1999
 
ROLLS-ROYCE PLC (1)
4,332,618 Thermal barrier coating 32 1981
 
SAE INC. (1)
2004/0099,982 Conductive concrete compositions and methods of manufacturing same 9 2003
 
SAINT-GOBAIN ISOVER (1)
4,383,960 Process and mechanism for the elimination of excess water from a mixture of plaster and water, and the product obtained 16 1981
 
SAINT-GOBAIN RECHERCHE, 39, QUAI LUCIEN LEFRANC, 93300 AUBERVILLIERS, FRANCE A CORP. OF FRANCE (1)
5,167,710 Process for manufacturing a cement mixture containing reinforcing fibers and products obtained therefrom 41 1990
 
Samuel Strapping Systems Ltd. (1)
4,752,061 Infrared heating of fluidized bed furnace 27 1986
 
SANDIA CORPORATION (1)
5,968,257 Ultrafine cementitious grout 22 1998
 
SANDOZ AG (1)
4,602,962 Process for producing an expanded mineral material 16 1984
 
SAVIN, RONALD R. (1)
5,580,907 Cathodic coating compositions comprising lightweight hollow glass microspheres, zinc powder and zinc dust 21 1995
 
SCHAEFER ASSOCIATES, LTD. (1)
4,497,688 Oil scavenging material 32 1983
 
SCHOTT AG (1)
5,895,768 Chemically prestressable aluminosilicate glass and products made therefrom 27 1997
 
SCI CON TECHNOLOGIES, INC. (1)
6,645,289 Complex admixture and method of cement based materials production 42 2000
 
SGS-THOMSON MICROELECTRONICS, INC. (1)
5,319,245 Local interconnect for integrated circuits 15 1992
 
SHERWIN ALUMINA, L.P. (1)
5,342,485 Process for preparing ultra-white alumina trihydrate 15 1992
 
Shimizu Construction Co., Ltd. (1)
4,746,364 Flowing concrete and process of producing the same 20 1986
 
SIGNAL CAPITAL CORPORATION (1)
4,478,736 Composition and process for the treatment of clay slimes 12 1983
 
SINANEN CO. LTD. (1)
4,938,958 Antibiotic zeolite 76 1987
 
SINGER COMPANY N.V., THE, A NETHERLANDS ANTILLES CORP. (1)
4,292,906 Rotatable loop taker and bobbin case assembly 12 1979
 
SIPLAST, INC. (1)
6,290,769 Lightweight insulating concrete and method for using same 41 1999
 
SNECMA (1)
5,154,816 Process for depositing an anti-wear coating on titanium based substrates 12 1991
 
SOROUSHIAN, PARVIZ (1)
5,989,335 Dry dispersion of plant pulp in concrete and use thereof 33 1997
 
SPECTRO DYNAMIC SYSTEMS, L.P. (1)
4,624,798 Electrically conductive magnetic microballoons and compositions incorporating same 49 1985
 
SUMITOMO OSAKA CEMENT CO., LTD. (1)
5,253,991 Apparatus for producing spheroidal inorganic particulate material 64 1991
 
SUMITOMO WIRING SYSTEMS, LTD. (1)
5,676,563 Snow-melting tile wiring unit 20 1995
 
Sundstrand Corporation (1)
4,928,479 Annular combustor with tangential cooling air injection 30 1987
 
TAIHEIYO CEMENT CORPORATION (1)
5,330,573 Molding of calcium silicate having high strength and its manufacturing method 16 1993
 
TAKENKA CORPORATION (1)
5,259,872 Fireproofing covering material 20 1991
 
Tarmac Industrial Holdings Limited (1)
4,379,729 Method and apparatus for the production of composite sheet material and a sheet material produced thereby 43 1981
 
Texaco Inc. (1)
4,647,589 Inhibition of microbiological growth 23 1984
 
The Board of Governors for Higher Education, State of Rhode Island and Providence Plantations (1)
6,506,819 Light weight particulate composite materials with cenospheres as reinforcements and method for making the same 15 2000
 
The Detroit Edison Company (1)
4,374,672 Method of and composition for producing a stabilized fill material 58 1981
 
The Goodyear Tire & Rubber Company (1)
5,967,211 Tire tread for ice traction 32 1997
 
THE PLYCEM COMPANY INC. (1)
5,795,515 Method of producing formed articles of a fiber reinforced, hydraulically setting material 25 1996
 
THE REGENTS OF THE UNIVERSITY OF MICHIGAN (1)
6,809,131 Self-compacting engineered cementitious composite 14 2001
 
The United States of America as represented by the Secretary of the Interior (1)
4,256,504 Fly ash-based cement 22 1979
 
The United States of America as represented by the Secretary of the Navy (1)
5,236,773 Fire-resistant barriers for composite materials 18 1991
 
THIOKOL CORPORATION (1)
4,643,920 Method for incorporating antimicrobials into fibers 17 1986
 
THOM-MCI INC. (1)
4,670,079 Method of forming a walking-surface panel 17 1985
 
THORO SYSTEM PRODUCTS, INC. (1)
5,254,228 Modified cementitious composition 31 1992
 
Toyo Pulp Co., Ltd. (1)
4,274,913 Process for producing alkali pulp 33 1979
 
UBE INDUSTRIES, LTD. (1)
5,580,508 Process for preparing calcium silicate articles 14 1995
 
UCHICAGO ARGONNE, LLC (1)
6,204,214 Pumpable/injectable phosphate-bonded ceramics 62 1998
 
UNISEARCH LIMITED (1)
4,680,059 Building material 21 1984
 
UNIVERSITY OF KENTUCKY RESEARCH FOUNDATION (1)
5,817,230 Method for improving the pozzolanic character of fly ash 25 1997
 
UNIVERSITY OF RESEARCH FOUNDATION KENTUCKY (1)
6,533,848 Technology and methodology for the production of high quality polymer filler and super-pozzolan from fly ash 14 2001
 
USG INTERIORS, LLC (1)
5,558,710 Gypsum/cellulosic fiber acoustical tile composition 37 1994
 
VALSPAR CORPORATION, THE, A DE CORP. (1)
5,777,024 Urethane resins and coating compositions and methods for their use 37 1997
 
VALSPAR SOURCING, INC. (1)
2007/0110,981 CRUSH RESISTANT LATEX TOPCOAT COMPOSITION FOR FIBER CEMENT SUBSTRATES 21 2006
 
WABASH ALLOYS LLC (1)
5,022,897 Method for hazardous waste removal and neutralization 25 1989
 
Washington Mills Ceramics Corporation (1)
5,443,603 Light weight ceramic abrasive media 40 1994
 
WATT FLUID APPLICATIONS, LLC (1)
5,314,119 Method and apparatus for applying thin coatings of fluid droplets 26 1993
 
Werhahn & Neuen (1)
4,304,604 Production, composition and aftertreatment of mineral fibers for the micro-reinforcement of binders of building materials 22 1979
 
WEYERHAEUSER (USA) INC. (1)
4,406,703 Composite materials made from plant fibers bonded with portland cement and method of producing same 90 1980
 
WHITE RESEARCH & DEVELOPMENT, INC. (1)
6,682,595 Settable composition containing potassium sulfate 16 2002
 
WILMINGTON TRUST COMPANY (1)
4,687,752 Medium weight abrasion-resistant castable 31 1984
 
Wormser Systems, Inc. (1)
5,655,853 Vertical-shaft airlock 17 1994
 
XCELR8R INC. (1)
6,485,561 Low density cellular concrete with accelerators for rapid hardening 16 2001
 
XEROX CORPORATION (1)
4,316,666 Apparatus for transferring a toner image 12 1979
 
Other [Check patent profile for assignment information] (35)
4,188,231 Methods of preparing iron oxide mortars or cements with admixtures and the resulting products 80 1977
4,193,748 Yoke coupler for two eccentrically rotating members 11 1978
4,222,785 Building material 25 1978
4,268,317 Lightweight insulating structural concrete 27 1978
4,538,530 Burner for the suspension firing of comminuted material 21 1979
4,298,413 Method and apparatus for producing concrete panels 43 1980
4,519,777 Method and apparatus for bloating granular material 12 1982
4,659,679 Insulative composition and method of making articles therefrom 18 1985
4,806,203 Method for alkaline delignification of lignocellulosic fibrous material at a consistency which is raised during reaction 44 1986
5,021,093 Cement/gypsum composites based cellulose-I 73 1988
5,017,232 Pomice containing composition 21 1990
5,143,780 Hydrated fibrous mats for use in curing cement and concrete 18 1990
5,112,405 Lightweight concrete building product 34 1990
5,290,355 Roofing shingle composition, method of formulation, and structure 61 1992
5,323,581 Lightweight cementitious roofing 24 1992
5,210,989 Lightweight cementitious roofing, tapered and recessed 19 1992
5,391,245 Fire-resistant building component 34 1992
5,387,282 Structural cementitious composition and method of manufacturing the same 17 1993
5,349,118 Method for obtaining a geopolymeric binder allowing to stabilize, solidify and consolidate toxic or waste materials 21 1993
5,465,547 Lightweight cementitious roofing 47 1993
5,403,394 Self-leveling floor coating material 13 1994
5,583,079 Ceramic products, of glass, fly ash and clay and methods of making the same 26 1994
5,482,550 Structural building unit and method of making the same 50 1994
5,718,758 Ultra-light high moisture retention title mortar 25 1995
5,736,602 Retroreflective coating composition for coil coating application, method for application, and articles produced therefrom 17 1996
5,648,144 Synthetic slate roofing member 23 1996
5,935,699 Lightweight composite material comprising hollow ceramic microspheres 26 1996
5,925,449 Method for bonding fiber reinforcement on concrete and steel structures and resultant products 17 1996
5,743,393 Protective package for heavy objects 20 1997
6,375,853 Methods of using modified natural products as dewatering aids for fine particles 20 2000
6,660,077 Additive for the preparation of ecological permeable concretes with high compression, bending and abrasion resistance, and production process 10 2001
6,824,605 Additive for the preparation of ecological permeable concretes with high compression, bending and abrasion resistance, and production process 11 2003
2005/0011,412 Storable water-microsphere suspensions for use in well cements and methods 26 2004
2005/0235,883 Fiber cement composite materials using cellulose fibers loaded with inorganic and/or organic substances 30 2005
2008/0095,692 Method For Producing Fabricated Parts Based On Beta-Sic For Using In Aggressive Media 13 2005

Patent Citation Ranking

Forward Cite Landscape

Patent Info (Count) # Cites Year
 
JAMES HARDIE TECHNOLOGY LIMITED (2)
8,182,606 Fiber cement building materials with low density additives 1 2010
8,603,239 Fiber cement building materials with low density additives 0 2012
 
UNIVERSITY OF SOUTHERN CALIFORNIA (1)
8,308,470 Extrusion of cementitious material with different curing rates 0 2010

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