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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ALSO PUBLISHED AS: 20040249472
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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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Patent Owner(s)

Patent OwnerAddressTotal Patents
CHEMAT TECHNOLOGY, INC.NORTHRIDGE, CA13
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 44 82
Liu, Jiankai Chartsworth, CA 5 18
Nishimura, Ichiro Santa Monica, CA 10 28

Cited Art Landscape

Patent Info (Count) # Cites Year
 
PERMELEC ELECTRODE LTD. (4)
4,882,196 Process for the production of a titanium composite materials coated with calcium phosphate compound 25 1987
4,911,953 Process for producing composite materials having a coating of calcium phosphate compound 32 1988
4,965,088 Calcium phosphate-coated composite material and process for production thereof 15 1989
4,960,646 Titanium composite materials coated with calcium phosphate compound 24 1989
 
ETEX CORPORATION (3)
5,543,019 Method of coating medical devices and device coated thereby 42 1995
5,763,092 Hydroxyapatite coatings and a method of their manufacture 25 1996
5,958,504 Hydroxyapatite coatings and a method of their manufacture 19 1996
 
SUMITOMO CHEMICAL COMPANY, LIMITED (3)
4,223,412 Implants for bones, joints or tooth roots 55 1977
5,030,474 Method for forming hydroxyapatite coating film using coating liquor containing hydroxyapatite 43 1990
5,128,169 Method for forming hydroxyapatite coating film 36 1991
 
CHEMAT TECHNOLOGY, INC. (2)
5,807,430 Method and composition useful treating metal surfaces 19 1995
6,372,354 Composition and method for a coating providing anti-reflective and anti-static properties 17 1999
 
CHIENNA B.V. (2)
6,136,369 Device for incorporation and release of biologically active agents 36 1999
6,344,061 Device for incorporation and release of biologically active agents 43 2000
 
IVOCLAR AG (2)
6,200,137 Chemically stable translucent apatite glass ceramic 19 1998
6,280,863 Translucent apatite glass ceramic 21 1998
 
KNC NOR ACQUISITION SUB, INC. (2)
5,188,670 Apparatus for hydroxyapatite coatings of substrates 38 1991
5,279,831 Hydroxyapatite prosthesis coatings 69 1992
 
Kureha Kagaku Kogyo Kabushiki Kaisha (2)
4,451,235 Process for preparing an artificial dental root 20 1983
4,904,534 Implant material 10 1989
 
LOS ALAMOS NATIONAL SECURITY, LLC (2)
5,817,326 Processing of hydroxylapatite coatings on titanium alloy bone prostheses 17 1995
6,399,215 Ultrafine-grained titanium for medical implants 46 2000
 
MASSACHUSETTS INSTITUTE OF TECHNOLOGY (2)
6,530,958 Tissue regeneration matrices by solid free-form fabrication techniques 71 1995
6,013,591 Nanocrystalline apatites and composites, prostheses incorporating them, and method for their production 144 1998
 
V.P. INTELLECTUAL PROPERTIES, L.L.C. (2)
4,908,030 Method of manufacturing synthetic bone coated surgical implants 35 1987
4,944,754 Method of manufacturing synthetic bone coated surgical implants 39 1988
 
Washington Research Foundation (2)
6,190,412 Trap-coated bone grafts and prostheses 24 1998
6,508,838 Compositions for medical implantation 12 2001
 
1208211 ONTARIO LIMITED (1)
6,077,989 Resorbable implant biomaterial made of condensed calcium phosphate particles 147 1998
 
AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH (1)
4,988,362 Composition for coating bioceramics, method for coating bioceramics therewith, and composite bioceramics produced therewith 27 1989
 
ASTRA AKTIEBOLAG (1)
5,571,188 Process for treating a metallic surgical implant 37 1995
 
BASF AKTIENGESELLSCHAFT (1)
5,092,890 Implant materials for hard tissue 13 1989
 
Berkeley Advanced Biomaterials, Inc. (1)
5,858,318 Methods of synthesizing hydroxyapatite powders and bulk materials 30 1996
 
BIOMET DEUTSCHLAND GMBH (1)
2002/0018,798 Coating for metallic implant materials 18 2001
 
BRAINBASE CORPORATION (1)
5,934,287 Implant with bioactive particles stuck and method of manufacturing the same 15 1998
 
C.R. BARD, INC. (1)
5,584,875 Method for making vascular grafts 60 1994
 
CAMBRIDGE SCIENTIFIC, INC. (1)
6,153,664 Bioerodible polymeric semi-interpenetrating network alloys and internal fixation devices made therefrom 22 1998
 
CHI-BO SRL. (1)
6,280,789 Process for preparation of hydroxyapatite coatings 17 1999
 
CLEMSON UNIVERSITY (1)
5,558,517 Polymeric prosthesis having a phosphonylated surface 27 1994
 
COMMISSARIAT A L'ENERGIE ATOMIQUE (1)
6,338,810 Method for making apatite ceramics, in particular for biological use 19 2000
 
CONSENSUS ORTHOPEDICS, INC. (1)
6,261,322 Implant with composite coating 58 1998
 
DEGUSSA-HULS AKTIENGESELLSCHAFT (1)
5,952,399 Polymerisable dental material and use of apatite fillers in the dental material 12 1997
 
DELSITECH OY (1)
2004/0121,451 Treatment of sols, gels and mixtures thereof 18 2004
 
DEPUY PRODUCTS, INC. (1)
6,569,489 Bioactive ceramic coating and method 88 2000
 
DIAMOND INNOVATIONS, INC. (1)
2003/0005,646 Surface modification of coated abrasives to enhance their adhesion in resin bond tools 11 2001
 
Dot Dunnschicht- Und Oberflaechen-technologie GmbH (1)
5,759,376 Method for the electrodeposition of hydroxyapatite layers 14 1997
 
FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG E.V. (1)
5,958,340 Solid-state chemical sensor 24 1998
 
GS DEVELOPMENT AB (1)
5,196,201 Implant material composition, preparation thereof as well as uses thereof and implant product obtainable therefrom 19 1990
 
HOWMEDICA OSTEONICS CORP. (1)
6,596,338 Antibiotic calcium phosphate coating 11 2001
 
ICET, INC. (1)
6,129,928 Biomimetic calcium phosphate implant coatings and methods for making the same 122 1998
 
ISE INTERNATIONAL, INC. (1)
5,990,381 Biomedical materials 12 1997
 
ISIS INNOVATION LIMITED (1)
6,589,590 Composite material and methods of making the same 14 2002
 
IVOCLAR VIVADENT, INC. (1)
6,306,784 Alkali silicate glass 16 2000
 
JOHNSON & JOHNSON PROFESSIONAL, INC. (1)
6,139,585 Bioactive ceramic coating and method 82 1998
 
JVS-POLYMERS OY (1)
6,290,982 Plasticizable implant material and method for producing the same 19 1999
 
KABUSHIKI KAISHA SHOFU (1)
6,620,861 Dental fillers 17 2000
 
KABUSHIKI KAISYA ADVANCE (1)
5,766,247 Process for producing a bioimbedding material 7 1995
 
KYOTO UNIVERSITY (1)
5,068,122 Process for forming a bioactive hydroxyapatite film 45 1989
 
Maruno; Shigeo (1)
5,077,132 Biocompatible composite material and a method for producing the same 13 1989
 
MATRIX MEDICAL B.V. (1)
6,143,948 Device for incorporation and release of biologically active agents 19 1997
 
MEDTRONIC, INC. (1)
6,617,142 Method for attachment of biomolecules to medical device surfaces 33 1999
 
MOLECULAR INSIGHT PHARMACEUTICALS, INC. (1)
6,395,299 Matrices for drug delivery and methods for making and using the same 44 2000
 
MTU MOTOREN- UND TURBINEN-UNION MUENCHEN GMBH (1)
4,871,578 Hydroxylapatite coating on metal or ceramic 35 1988
 
NATIONAL CHENG KUNG UNIVERSITY (1)
6,344,276 Non-dissolvable amorphous Ti-Ca-P coating for implant application 11 1999
 
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 17 2003
 
NESTEC S.A. (1)
5,759,598 Fermented food product for animals 15 1997
 
NGK SPARK PLUG CO., LTD. (1)
6,153,266 Method for producing calcium phosphate coating film 15 1998
 
NIKON CORPORATION (1)
5,478,237 Implant and method of making the same 60 1993
 
NIPPON SHEET GLASS CO., LTD. (1)
6,740,366 Article having predetermined surface shape and method for preparing the same 14 2002
 
NOBEL BIOCARE SERVICES AG (1)
6,419,708 Calcium-phosphate coated implant element 13 2000
 
NORTH SHORE UNIVERSITY HOSPITAL RESEARCH CORPORATION (1)
5,700,289 Tissue-engineered bone repair using cultured periosteal cells 88 1995
 
OCTOPLUS SCIENCES B.V. (1)
6,146,686 Implant material and process for using it 35 1999
 
Osaka Cement Co., Ltd. (1)
5,652,016 Tetracalcium phosphate-based materials and processes for their preparation 48 1996
 
OY, LEIRAS (1)
5,733,564 Method of treating endo-osteal materials with a bisphosphonate solution 130 1995
 
PRINCETON UNIVERSITY (1)
6,645,644 Enhanced bonding of phosphoric and phosphoric acids to oxidized substrates 28 2000
 
PRINCETON, UNIVERSITY OF, TRUSTEES, THE, A CORP. OF NEW JERSEY (1)
6,146,767 Self-assembled organic monolayers 33 1997
 
RENSSELAER POLYTECHNIC INSTITUTE (1)
6,270,347 Nanostructured ceramics and composite materials for orthopaedic-dental implants 54 2000
 
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 16 1994
 
SHIN-ETSU CHEMICAL CO., LTD. (1)
5,527,837 Heat-curable silicone elastomer compositions 7 1995
 
SHIRKHANZADEH, MORTEZA (1)
5,205,921 Method for depositing bioactive coatings on conductive substrates 104 1991
 
SNECMA (1)
4,366,183 Process for making bioactive coatings on osseous prostheses, and prostheses thus obtained 44 1981
 
STRYKER CORPORATION (1)
5,344,654 Prosthetic devices having enhanced osteogenic properties 97 1992
 
TAKEDA PHARMACEUTICAL COMPANY LIMITED (1)
6,344,209 Apatite-coated solid composition 10 1999
 
TAKIRON CO., LTD. (1)
5,981,619 Material for osteosynthesis and composite implant material, and production processes thereof 21 1997
 
TEXAS CHRISTIAN UNIVERSITY (1)
6,569,292 Method and device for forming a calcium phosphate film on a substrate 8 2001
 
THE BOARD OF TRUSTEES OF THE UNIVERSITY OF ILLINOIS (1)
6,051,272 Method for synthesizing organoapatites on to surgical metal alloys 28 1999
 
THE GOVERNING COUNCIL OF THE UNIVERSITY OF TORONTO (1)
5,344,457 Porous surfaced implant 142 1993
 
THE REGENTS OF THE UNIVERSITY OF MICHIGAN (1)
5,501,706 Medical implant structure and method for using the same 65 1994
 
The Research Foundation of State University of New York (1)
2003/0231,984 Method to rapidly prepare and screen formulations and compositions containing same 9 2003
 
THE SCHOOL OF PHARMACY, UNIVERSITY OF LONDON (1)
5,962,549 Bioactive composite material for repair of hard and soft tissues 7 1997
 
THE TRUSTEES OF THE UNIVERSITY OF PENNSYLVANIA (1)
4,990,163 Method of depositing calcium phosphate cermamics for bone tissue calcification enhancement 90 1989
 
THE UNIVERSITY OF BRITISH COLUMBIA (1)
6,426,114 Sol-gel calcium phosphate ceramic coatings and method of making same 23 2000
 
USBIOMATERIALS CORPORATION (1)
6,306,925 Tape cast multi-layer ceramic/metal composites 9 1998
 
VIVOXID OY (1)
5,612,049 Bioactive coatings and their preparation and use 27 1994
 
YAMAOKA, AKIRA (1)
5,772,439 Hybrid dental implant 14 1996
 
ZIMMER DENTAL, INC. (1)
5,730,598 Prosthetic implants coated with hydroxylapatite and process for treating prosthetic implants plasma-sprayed with hydroxylapatite 22 1997
 
Other [Check patent profile for assignment information] (6)
4,330,891 Element for implantation in body tissue, particularly bone tissue 131 1980
5,722,439 Dental floss dispenser on card format 11 1996
6,206,598 Capping device 7 1999
6,428,803 Hydroxylapatite gel 12 1999
6,183,255 Titanium material implants 48 2000
6,527,849 Self-repairing, reinforced matrix materials 44 2001

Patent Citation Ranking

Forward Cite Landscape

Patent Info (Count) # Cites Year
 
BIOMET 3I, LLC (5)
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 0 2007
8,309,162 Implant surface with increased hydrophilicity 0 2009
8,641,418 Titanium nano-scale etching on an implant surface 0 2011
8,647,118 Deposition of discrete nanoparticles on a nanostructured surface of an implant 0 2011
 
ACULON, INC. (3)
7,740,940 Coated substrates, organometallic films and methods for applying organometallic films to substrates 4 2007
7,901,777 Coated substrates, organometallic films and methods for applying organometallic films to substrates 3 2010
8,337,985 Coated substrates, organometallic films and methods for applying organometallic films to substrates 0 2010
 
Biomet 3l, LLC (1)
7,771,774 Deposition of discrete nanoparticles on an implant surface 3 2006
 
CHEMAT TECHNOLOGY, INC. (1)
7,341,756 Coated implants and methods of coating 7 2006

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