US Patent No: 7,067,169

Number of patents in Portfolio can not be more than 2000

Coated implants and methods of coating

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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First Claim

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Patent Owner(s)

Patent OwnerAddressTotal Patents
CHEMAT TECHNOLOGY, INC.NORTHRIDGE, CA6
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 46 133
Liu, Jiankai Chartsworth, CA 5 20
Nishimura, Ichiro Santa Monica, CA 11 34

Cited Art Landscape

Patent Info (Count) # Cites Year
 
Other [Check patent profile for assignment information] (6)
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5,344,457 Porous surfaced implant 160 1993
 
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NIKON CORPORATION (1)
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THE UNIVERSITY OF BRITISH COLUMBIA (1)
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THE BOARD OF TRUSTEES OF THE UNIVERSITY OF ILLINOIS (1)
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BRAINBASE CORPORATION (1)
5,934,287 Implant with bioactive particles stuck and method of manufacturing the same 18 1998
 
DELSITECH OY (1)
* 2004/0121,451 Treatment of sols, gels and mixtures thereof 19 2004
 
IVOCLAR VIVADENT, INC. (1)
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KABUSHIKI KAISYA ADVANCE (1)
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6,146,686 Implant material and process for using it 36 1999
 
STRYKER CORPORATION (1)
5,344,654 Prosthetic devices having enhanced osteogenic properties 103 1992
 
CONSENSUS ORTHOPEDICS, INC. (1)
6,261,322 Implant with composite coating 63 1998
 
THE SCHOOL OF PHARMACY, UNIVERSITY OF LONDON (1)
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* 6,617,142 Method for attachment of biomolecules to medical device surfaces 38 1999
 
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MASSACHUSETTS INSTITUTE OF TECHNOLOGY (2)
6,530,958 Tissue regeneration matrices by solid free-form fabrication techniques 82 1995
6,013,591 Nanocrystalline apatites and composites, prostheses incorporating them, and method for their production 168 1998
 
Washington Research Foundation (2)
6,190,412 Trap-coated bone grafts and prostheses 26 1998
6,508,838 Compositions for medical implantation 13 2001
 
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KYOTO UNIVERSITY (1)
5,068,122 Process for forming a bioactive hydroxyapatite film 46 1989
 
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RENSSELAER POLYTECHNIC INSTITUTE (1)
6,270,347 Nanostructured ceramics and composite materials for orthopaedic-dental implants 68 2000
 
Maruno; Shigeo (1)
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DEPUY PRODUCTS, INC. (1)
6,569,489 Bioactive ceramic coating and method 100 2000
 
THE REGENTS OF THE UNIVERSITY OF MICHIGAN (1)
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NGK SPARK PLUG CO., LTD. (1)
6,153,266 Method for producing calcium phosphate coating film 17 1998
 
NATIONAL CHENG KUNG UNIVERSITY (1)
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5,958,504 Hydroxyapatite coatings and a method of their manufacture 20 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 11 2003
 
GS DEVELOPMENT AB (1)
5,196,201 Implant material composition, preparation thereof as well as uses thereof and implant product obtainable therefrom 21 1990
 
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5,759,376 Method for the electrodeposition of hydroxyapatite layers 17 1997
 
SHIN-ETSU CHEMICAL CO., LTD. (1)
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Osaka Cement Co., Ltd. (1)
5,652,016 Tetracalcium phosphate-based materials and processes for their preparation 49 1996
 
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CHEMAT TECHNOLOGY, INC. (2)
5,807,430 Method and composition useful treating metal surfaces 20 1995
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4,988,362 Composition for coating bioceramics, method for coating bioceramics therewith, and composite bioceramics produced therewith 29 1989
 
BASF AKTIENGESELLSCHAFT (1)
5,092,890 Implant materials for hard tissue 14 1989
 
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6,399,215 Ultrafine-grained titanium for medical implants 52 2000
 
ISIS INNOVATION LIMITED (1)
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ICET, INC. (1)
6,129,928 Biomimetic calcium phosphate implant coatings and methods for making the same 140 1998
* Cited By Examiner

Patent Citation Ranking

Forward Cite Landscape

Patent Info (Count) # Cites Year
 
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
 
CHEMAT TECHNOLOGY, INC. (1)
* 7,341,756 Coated implants and methods of coating 8 2006
 
BIOMET 3I, LLC (6)
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 1 2009
8,641,418 Titanium nano-scale etching on an implant surface 1 2011
8,647,118 Deposition of discrete nanoparticles on a nanostructured surface of an implant 0 2011
8,852,672 Implant surface with increased hydrophilicity 0 2012
 
Biomet 3l, LLC (1)
7,771,774 Deposition of discrete nanoparticles on an implant surface 3 2006
* Cited By Examiner

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