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George Chu
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Sunnyvale, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Adhesive tissue repair patch and collagen sheets
Patent number
8,617,584
Issue date
Dec 31, 2013
AngioDevice International GmbH
Louis C. Sehl
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Adhesive tissue repair patch
Patent number
8,377,466
Issue date
Feb 19, 2013
Angiotech Pharmaceuticals (US), Inc.
Louis C. Sehl
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Compositions and systems for forming crosslinked biomaterials and m...
Patent number
7,883,693
Issue date
Feb 8, 2011
AngioDevice International GmbH
Louis C. Sehl
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Methods for tissue repair using adhesive materials
Patent number
6,833,408
Issue date
Dec 21, 2004
Cohesion Technologies, Inc.
Louis C. Sehl
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Compositions and systems for forming high strength medical sealants...
Patent number
6,495,127
Issue date
Dec 17, 2002
Cohesion Technologies, Inc.
Donald G. Wallace
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Apparatuses, methods and compositions for closing tissue puncture o...
Patent number
6,482,179
Issue date
Nov 19, 2002
Cohesion Technologies, Inc.
George H. Chu
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Devices for tissue repair and methods for preparation and use thereof
Patent number
6,083,522
Issue date
Jul 4, 2000
Neucoll, Inc.
George H. Chu
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Biocompatible adhesive compositions
Patent number
5,936,035
Issue date
Aug 10, 1999
Cohesion Technologies, Inc.
Woonza M. Rhee
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Method of preventing formation of adhesions following surgery
Patent number
5,786,421
Issue date
Jul 28, 1998
Cohesion Technologies, Inc.
Woonza M. Rhee
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Injectable or implantable biomaterials for filling or blocking lume...
Patent number
5,752,974
Issue date
May 19, 1998
Collagen Corporation
Woonza M. Rhee
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Biocompatible adhesive compositions
Patent number
5,744,545
Issue date
Apr 28, 1998
Collagen Corporation
Woonza M. Rhee
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Method of controlling structure stability of collagen fibers produc...
Patent number
5,616,689
Issue date
Apr 1, 1997
Collagen Corporation
Vivek N. Shenoy
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Collagen-based bioadhesive compositions
Patent number
5,614,587
Issue date
Mar 25, 1997
Collagen Corporation
Woonza M. Rhee
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Anti-adhesion films and compositions for medical use
Patent number
5,580,923
Issue date
Dec 3, 1996
Collagen Corporation
Jeffrey E. Yeung
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Clear, chemically modified collagen-synthetic polymer conjugates fo...
Patent number
5,565,519
Issue date
Oct 15, 1996
Collagen Corporation
Woonza M. Rhee
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Composition of low type III content human placental collagen
Patent number
5,428,022
Issue date
Jun 27, 1995
Collagen Corporation
Howard Palefsky
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
High concentration homogenized collagen compositions
Patent number
5,428,024
Issue date
Jun 27, 1995
Collagen Corporation
George Chu
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Calcium phosphate/atelopeptide collagen compositions for bone repair
Patent number
5,425,770
Issue date
Jun 20, 1995
Collagen Corporation
Karl A. Piez
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Injectable ceramic compositions and methods for their preparation a...
Patent number
5,352,715
Issue date
Oct 4, 1994
Collagen Corporation
Donald G. Wallace
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Method for improving implant fixation
Patent number
5,258,029
Issue date
Nov 2, 1993
Collagen Corporation
George H. Chu
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Xenogeneic collagen/mineral preparations in bone repair
Patent number
5,246,457
Issue date
Sep 21, 1993
Collagen Corporation
Karl A. Piez
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Collagen wound healing matrices and process for their production
Patent number
5,219,576
Issue date
Jun 15, 1993
Collagen Corporation
George H. Chu
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Method for improving implant fixation
Patent number
5,207,710
Issue date
May 4, 1993
Collagen Corporation
George H. Chu
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Injectable ceramic compositions and methods for their preparation a...
Patent number
5,204,382
Issue date
Apr 20, 1993
Collagen Corporation
Donald G. Wallace
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Gamma irradiation of collagen/mineral mixtures
Patent number
5,123,925
Issue date
Jun 23, 1992
Collagen Corporation
Thomas L. Smestad
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Processes for producing collagen matrixes and methods of using same
Patent number
5,110,604
Issue date
May 5, 1992
Collagen Corporation
George H. Chu
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Implant fixation
Patent number
5,108,436
Issue date
Apr 28, 1992
Collagen Corporation
George H. Chu
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Gamma irradiation of collagen/mineral mixtures
Patent number
5,035,715
Issue date
Jul 30, 1991
Collagen Corporation
Thomas L. Smestad
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Collagen wound healing matrices and process for their production
Patent number
5,024,841
Issue date
Jun 18, 1991
Collagen Corporation
George H. Chu
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Method of making molds with xenogeneic collagen/mineral preparation...
Patent number
4,992,226
Issue date
Feb 12, 1991
Collagen Corporation
Karl A. Piez
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
Information
Patent Application
COMPOSITIONS AND SYSTEMS FOR FORMING CROSSLINKED BIOMATERIALS AND M...
Publication number
20110159075
Publication date
Jun 30, 2011
ANGIODEVICE INTERNATIONAL GMBH
Louis C. Sehl
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
ADHESIVE TISSUE REPAIR PATCH AND COLLAGEN SHEETS
Publication number
20100233246
Publication date
Sep 16, 2010
Angiotech Pharmaceuticals (US), Inc.
Louis C. Sehl
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Compositions and systems for forming crosslinked biomaterials and m...
Publication number
20060210602
Publication date
Sep 21, 2006
Louis C. Sehl
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Adhesive tissue repair patch
Publication number
20050054771
Publication date
Mar 10, 2005
Louis C. Sehl
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Resorbable anastomosis stents and plugs and their use in patients
Publication number
20050004584
Publication date
Jan 6, 2005
Cohesion Technologies, Inc.
Kenneth Franco
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Methods for tissue repair using adhesive materials
Publication number
20030119985
Publication date
Jun 26, 2003
Louis C. Sehl
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Resorbable anastomosis stents and plugs and their use in patients
Publication number
20020052572
Publication date
May 2, 2002
Kenneth Franco
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE