US Patent No: 7,067,169

Number of patents in Portfolio can not be more than 2000

Coated implants and methods of coating

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Abstract

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A method including forming a first coating layer derived from an alkoxide on a substrate having a dimension suitable for an implant and forming a second coating layer on the first coating layer that promotes osseointegration. An apparatus comprising a substrate having a dimension suitable as a medical or dental implant and a coating on a surface of a first coating layer derived from an alkoxide and a second coating layer that promotes osseointegration.

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First Claim

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Patent Owner(s)

Patent OwnerAddressTotal Patents
CHEMAT TECHNOLOGY, INC.NORTHRIDGE, CA5
CHEMET TECHNOLOGY INC.NORTHRIDGE, CA1

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Huang, Yuhong West Hills, CA 32 205
Liu, Jiankai Chartsworth, CA 3 38
Nishimura, Ichiro Santa Monica, CA 10 47

Cited Art Landscape

Patent Info (Count) # Cites Year
 
Other [Check patent profile for assignment information] (6)
4,330,891 Element for implantation in body tissue, particularly bone tissue 148 1980
5,722,439 Dental floss dispenser on card format 16 1996
6,206,598 Capping device 11 1999
6,428,803 Hydroxylapatite gel 18 1999
6,183,255 Titanium material implants 70 2000
* 6,527,849 Self-repairing, reinforced matrix materials 58 2001
 
NIPPON SHEET GLASS COMPANY, LIMITED (1)
* 6,740,366 Article having predetermined surface shape and method for preparing the same 19 2002
 
KABUSHIKI KAISHA SHOFU (1)
6,620,861 Dental fillers 23 2000
 
ZIMMER DENTAL, INC. (1)
5,730,598 Prosthetic implants coated with hydroxylapatite and process for treating prosthetic implants plasma-sprayed with hydroxylapatite 27 1997
 
FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG E.V. (1)
5,958,340 Solid-state chemical sensor 31 1998
 
DIAMOND INNOVATIONS, INC. (1)
* 2003/0005,646 Surface modification of coated abrasives to enhance their adhesion in resin bond tools 16 2001
 
HOWMEDICA OSTEONICS CORP. (1)
6,596,338 Antibiotic calcium phosphate coating 17 2001
 
VIVOXID OY (1)
* 5,612,049 Bioactive coatings and their preparation and use 42 1994
 
THE GOVERNING COUNCIL OF THE UNIVERSITY OF TORONTO (1)
5,344,457 Porous surfaced implant 177 1993
 
KNC NOR ACQUISITION SUB, INC. (2)
* 5,188,670 Apparatus for hydroxyapatite coatings of substrates 44 1991
5,279,831 Hydroxyapatite prosthesis coatings 80 1992
 
NATIONAL INSTITUTES OF HEALTH (NIH), U.S. DEPT. OF HEALTH AND HUMAN SERVICES (DHHS), U.S. GOVERNMENT (1)
* 2004/0023,048 Enhanced bonding layers on native oxide surfaces 25 2003
 
COMMISSARIAT A L'ENERGIE ATOMIQUE (1)
6,338,810 Method for making apatite ceramics, in particular for biological use 27 2000
 
TAKEDA PHARMACEUTICAL COMPANY LIMITED (1)
6,344,209 Apatite-coated solid composition 15 1999
 
SHIRKHANZADEH, MORTEZA (1)
5,205,921 Method for depositing bioactive coatings on conductive substrates 120 1991
 
Cambridge Scientific, Inc. (1)
6,153,664 Bioerodible polymeric semi-interpenetrating network alloys and internal fixation devices made therefrom 29 1998
 
CLEMSON UNIVERSITY (1)
5,558,517 Polymeric prosthesis having a phosphonylated surface 32 1994
 
SNECMA (1)
4,366,183 Process for making bioactive coatings on osseous prostheses, and prostheses thus obtained 48 1981
 
KUREHA KAGAKU KOGYO KABUSHIKI KAISHA (AKA KUREHA CHEMICAL INDUSTRY, LTD.) (2)
4,451,235 Process for preparing an artificial dental root 25 1983
4,904,534 Implant material 16 1989
 
TEXAS CHRISTIAN UNIVERSITY (1)
6,569,292 Method and device for forming a calcium phosphate film on a substrate 12 2001
 
Berkeley Advanced Biomaterials, Inc. (1)
5,858,318 Methods of synthesizing hydroxyapatite powders and bulk materials 37 1996
 
MATRIX MEDICAL B.V. (1)
6,143,948 Device for incorporation and release of biologically active agents 26 1997
 
DEGUSSA-HULS AKTIENGESELLSCHAFT (1)
5,952,399 Polymerisable dental material and use of apatite fillers in the dental material 17 1997
 
JOHNSON & JOHNSON PROFESSIONAL, INC. (1)
6,139,585 Bioactive ceramic coating and method 97 1998
 
NIKON CORPORATION (1)
5,478,237 Implant and method of making the same 75 1993
 
PERMELEC ELECTRODE LTD. (4)
4,882,196 Process for the production of a titanium composite materials coated with calcium phosphate compound 32 1987
4,911,953 Process for producing composite materials having a coating of calcium phosphate compound 37 1988
4,965,088 Calcium phosphate-coated composite material and process for production thereof 20 1989
4,960,646 Titanium composite materials coated with calcium phosphate compound 29 1989
 
ASTRA AKTIEBOLAG (1)
5,571,188 Process for treating a metallic surgical implant 51 1995
 
BIOMET DEUTSCHLAND GMBH (1)
2002/0018,798 Coating for metallic implant materials 29 2001
 
JVS-Polymers Oy (1)
6,290,982 Plasticizable implant material and method for producing the same 27 1999
 
Sagawa Printing Co., Ltd. (1)
5,609,633 Titanium-based bone-bonding composites having inverted concentration gradients of alkali and titanium ions in a surface layer 24 1994
 
THE UNIVERSITY OF BRITISH COLUMBIA (1)
6,426,114 Sol-gel calcium phosphate ceramic coatings and method of making same 40 2000
 
CHIENNA B.V. (2)
6,136,369 Device for incorporation and release of biologically active agents 49 1999
6,344,061 Device for incorporation and release of biologically active agents 62 2000
 
USBIOMATERIALS CORPORATION (1)
6,306,925 Tape cast multi-layer ceramic/metal composites 16 1998
 
The Board of Trustees of the University of Illinois (1)
6,051,272 Method for synthesizing organoapatites on to surgical metal alloys 33 1999
 
BRAINBASE CORPORATION (1)
5,934,287 Implant with bioactive particles stuck and method of manufacturing the same 22 1998
 
DelSiTech Oy (1)
* 2004/0121,451 Treatment of sols, gels and mixtures thereof 22 2004
 
IVOCLAR VIVADENT, INC. (1)
6,306,784 Alkali silicate glass 28 2000
 
1208211 ONTARIO LIMITED (1)
6,077,989 Resorbable implant biomaterial made of condensed calcium phosphate particles 177 1998
 
Ivoclar AG (2)
6,200,137 Chemically stable translucent apatite glass ceramic 34 1998
6,280,863 Translucent apatite glass ceramic 35 1998
 
THE TRUSTEES OF THE UNIVERSITY OF PENNSYLVANIA (1)
4,990,163 Method of depositing calcium phosphate cermamics for bone tissue calcification enhancement 119 1989
 
NESTEC S.A. (1)
5,759,598 Fermented food product for animals 20 1997
 
North Shore University Hospital Research Corporation (1)
5,700,289 Tissue-engineered bone repair using cultured periosteal cells 108 1995
 
KABUSHIKI KAISYA ADVANCE (1)
5,766,247 Process for producing a bioimbedding material 13 1995
 
OCTOPLUS SCIENCES B.V. (1)
6,146,686 Implant material and process for using it 39 1999
 
STRYKER CORPORATION (1)
5,344,654 Prosthetic devices having enhanced osteogenic properties 106 1992
 
Consensus Orthopedics, Inc. (1)
6,261,322 Implant with composite coating 73 1998
 
THE SCHOOL OF PHARMACY, UNIVERSITY OF LONDON (1)
5,962,549 Bioactive composite material for repair of hard and soft tissues 12 1997
 
TAKIRON CO., LTD. (1)
5,981,619 Material for osteosynthesis and composite implant material, and production processes thereof 27 1997
 
MEDTRONIC, INC. (1)
* 6,617,142 Method for attachment of biomolecules to medical device surfaces 45 1999
 
SUMITOMO CHEMICAL COMPANY, LIMITED (2)
5,030,474 Method for forming hydroxyapatite coating film using coating liquor containing hydroxyapatite 48 1990
5,128,169 Method for forming hydroxyapatite coating film 42 1991
 
MASSACHUSETTS INSTITUTE OF TECHNOLOGY (2)
6,530,958 Tissue regeneration matrices by solid free-form fabrication techniques 95 1995
6,013,591 Nanocrystalline apatites and composites, prostheses incorporating them, and method for their production 179 1998
 
WASHINGTON RESEARCH FOUNDATION (2)
6,190,412 Trap-coated bone grafts and prostheses 30 1998
6,508,838 Compositions for medical implantation 16 2001
 
CHI-BO SRL. (1)
6,280,789 Process for preparation of hydroxyapatite coatings 25 1999
 
MTU Motoren-und Turbinen-Union München GmbH (1)
4,871,578 Hydroxylapatite coating on metal or ceramic 42 1988
 
KYOTO UNIVERSITY (1)
5,068,122 Process for forming a bioactive hydroxyapatite film 49 1989
 
OY, LEIRAS (1)
5,733,564 Method of treating endo-osteal materials with a bisphosphonate solution 152 1995
 
RENSSELAER POLYTECHNIC INSTITUTE (1)
6,270,347 Nanostructured ceramics and composite materials for orthopaedic-dental implants 79 2000
 
Maruno; Shigeo (1)
5,077,132 Biocompatible composite material and a method for producing the same 19 1989
 
PRINCETON UNIVERSITY (1)
6,645,644 Enhanced bonding of phosphoric and phosphoric acids to oxidized substrates 36 2000
 
PRINCETON, UNIVERSITY OF, TRUSTEES, THE, A CORP. OF NEW JERSEY (1)
6,146,767 Self-assembled organic monolayers 42 1997
 
DEPUY PRODUCTS, INC. (1)
6,569,489 Bioactive ceramic coating and method 105 2000
 
THE REGENTS OF THE UNIVERSITY OF MICHIGAN (1)
5,501,706 Medical implant structure and method for using the same 85 1994
 
V.P. INTELLECTUAL PROPERTIES, L.L.C. (2)
4,908,030 Method of manufacturing synthetic bone coated surgical implants 40 1987
4,944,754 Method of manufacturing synthetic bone coated surgical implants 43 1988
 
NGK SPARK PLUG CO., LTD. (1)
6,153,266 Method for producing calcium phosphate coating film 21 1998
 
NATIONAL CHENG KUNG UNIVERSITY (1)
6,344,276 Non-dissolvable amorphous Ti-Ca-P coating for implant application 18 1999
 
ISE INTERNATIONAL, INC. (1)
5,990,381 Biomedical materials 18 1997
 
C.R. BARD, INC. (1)
5,584,875 Method for making vascular grafts 65 1994
 
ETEX CORPORATION (3)
5,543,019 Method of coating medical devices and device coated thereby 50 1995
5,763,092 Hydroxyapatite coatings and a method of their manufacture 36 1996
5,958,504 Hydroxyapatite coatings and a method of their manufacture 23 1996
 
THE RESEARCH FOUNDATION OF STATE UNIVERSITY OF NEW YORK (1)
* 2003/0231,984 Method to rapidly prepare and screen formulations and compositions containing same 15 2003
 
GS DEVELOPMENT AB (1)
5,196,201 Implant material composition, preparation thereof as well as uses thereof and implant product obtainable therefrom 24 1990
 
Dot Dunnschicht- Und Oberflaechen-technologie GmbH (1)
5,759,376 Method for the electrodeposition of hydroxyapatite layers 21 1997
 
SHIN-ETSU CHEMICAL CO., LTD. (1)
5,527,837 Heat-curable silicone elastomer compositions 11 1995
 
Osaka Cement Co., Ltd. (1)
5,652,016 Tetracalcium phosphate-based materials and processes for their preparation 53 1996
 
MOLECULAR INSIGHT PHARMACEUTICALS, INC. (1)
* 6,395,299 Matrices for drug delivery and methods for making and using the same 62 2000
 
YAMAOKA, AKIRA (1)
5,772,439 Hybrid dental implant 19 1996
 
Chemat Technology, Inc. (2)
5,807,430 Method and composition useful treating metal surfaces 23 1995
6,372,354 Composition and method for a coating providing anti-reflective and anti-static properties 23 1999
 
AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH (1)
4,988,362 Composition for coating bioceramics, method for coating bioceramics therewith, and composite bioceramics produced therewith 32 1989
 
BASF AKTIENGESELLSCHAFT (1)
5,092,890 Implant materials for hard tissue 17 1989
 
LOS ALAMOS NATIONAL SECURITY, LLC (2)
5,817,326 Processing of hydroxylapatite coatings on titanium alloy bone prostheses 23 1995
6,399,215 Ultrafine-grained titanium for medical implants 59 2000
 
ISIS INNOVATION LIMITED (1)
6,589,590 Composite material and methods of making the same 21 2002
 
NOBEL BIOCARE SERVICES AG (1)
6,419,708 Calcium-phosphate coated implant element 21 2000
 
ICET, INC. (1)
6,129,928 Biomimetic calcium phosphate implant coatings and methods for making the same 152 1998
* Cited By Examiner

Patent Citation Ranking

Forward Cite Landscape

Patent Info (Count) # Cites Year
 
Other [Check patent profile for assignment information] (1)
* 2006/0141,002 Coated implants and methods of coating 5 2006
 
ACULON, INC. (4)
* 7,740,940 Coated substrates, organometallic films and methods for applying organometallic films to substrates 5 2007
* 2008/0152,930 Coated substrates, organometallic films and methods for applying organometallic films to substrates 3 2007
7,901,777 Coated substrates, organometallic films and methods for applying organometallic films to substrates 4 2010
8,337,985 Coated substrates, organometallic films and methods for applying organometallic films to substrates 0 2010
 
Chemat Technology, Inc. (1)
* 7,341,756 Coated implants and methods of coating 11 2006
 
BIOMET 3I, LLC (12)
8,486,483 Deposition of discrete nanoparticles on an implant surface 0 2006
7,972,648 Deposition of discrete nanoparticles on a nanostructured surface of an implant 1 2007
8,309,162 Implant surface with increased hydrophilicity 2 2009
8,641,418 Titanium nano-scale etching on an implant surface 4 2011
8,647,118 Deposition of discrete nanoparticles on a nanostructured surface of an implant 0 2011
* 2011/0229,856 Deposition of Discrete Nanoparticles On A Nanostructured Surface Of An Implant 0 2011
8,852,672 Implant surface with increased hydrophilicity 1 2012
9,131,995 Surface treatment for an implant surface 0 2013
9,034,201 Titanium nano-scale etching on an implant surface 1 2013
* 9,204,944 Deposition of discrete nanoparticles on a nanostructured surface of an implant 0 2014
* 2014/0127,392 DEPOSITION OF DISCRETE NANOPARTICLES ON A NANOSTRUCTURED SURFACE OF AN IMPLANT 0 2014
9,198,742 Implant surface with increased hydrophilicity 0 2014
 
Biomet 3l, LLC (1)
7,771,774 Deposition of discrete nanoparticles on an implant surface 4 2006
* Cited By Examiner

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