Inventor · disambiguated record
George H. Chu
Also filed as: CHU GEORGE · CHU GEORGE H
52 granted patents·3 pending applications·9,212 citations·filing 1982–2010
99Inventor score
Files withCOLLAGEN CORP33COHESION TECH INC6CHU GEORGE4ANGIODEVICE INTERNAT GMBH2CHINA PNEUMATIC CORP2
Top patents by PatentIndex Score
55 records- 0198US6833408B2Methods for tissue repair using adhesive materialsCOHESION TECH INC·Filed 2002·Granted Dec 21, 2004·330 cites·53 claims
- 0298US6495127B1Compositions and systems for forming high strength medical sealants, and associated methods of preparation and useCOHESION TECH INC·Filed 2000·Granted Dec 17, 2002·376 cites·81 claims
- 0398US4689399ACollagen membranes for medical useCOLLAGEN CORP·Filed 1986·Granted Aug 25, 1987·142 cites·7 claims
- 0497US7883693B2Compositions and systems for forming crosslinked biomaterials and methods of preparation of useANGIODEVICE INTERNAT GMBH·Filed 2006·Granted Feb 8, 2011·73 cites·13 claims
- 0597US5752974AInjectable or implantable biomaterials for filling or blocking lumens and voids of the bodyCOLLAGEN CORP·Filed 1995·Granted May 19, 1998·1.2k cites·48 claims
- 0696US5204382AInjectable ceramic compositions and methods for their preparation and useCOLLAGEN CORP·Filed 1992·Granted Apr 20, 1993·428 cites·16 claims
- 0796US5024841ACollagen wound healing matrices and process for their productionCOLLAGEN CORP·Filed 1988·Granted Jun 18, 1991·270 cites·18 claims
- 0896US4888366AInductive collagen-based bone repair preparationsCOLLAGEN CORP·Filed 1987·Granted Dec 19, 1989·158 cites·20 claims
- 0996US4795467AXenogeneic collagen/mineral preparations in bone repairCOLLAGEN CORP·Filed 1986·Granted Jan 3, 1989·344 cites·27 claims
- 1095US5614587ACollagen-based bioadhesive compositionsCOLLAGEN CORP·Filed 1995·Granted Mar 25, 1997·421 cites·8 claims
- 1195US5428024AHigh concentration homogenized collagen compositionsCOLLAGEN CORP·Filed 1994·Granted Jun 27, 1995·261 cites·6 claims
- 1295US4557764AProcess for preparing malleable collagen and the product thereofCOLLAGEN CORP·Filed 1984·Granted Dec 10, 1985·100 cites·18 claims
- 1394US5580923AAnti-adhesion films and compositions for medical useCOLLAGEN CORP·Filed 1995·Granted Dec 3, 1996·326 cites·24 claims
- 1494US5352715AInjectable ceramic compositions and methods for their preparation and useCOLLAGEN CORP·Filed 1993·Granted Oct 4, 1994·284 cites·37 claims
- 1594US5110604AProcesses for producing collagen matrixes and methods of using sameCOLLAGEN CORP·Filed 1990·Granted May 5, 1992·145 cites·4 claims
- 1694US4743229ACollagen/mineral mixing device and methodCOLLAGEN CORP·Filed 1986·Granted May 10, 1988·386 cites·9 claims
- 1794US4642117AMechanically sheared collagen implant material and methodCOLLAGEN CORP·Filed 1985·Granted Feb 10, 1987·362 cites·10 claims
- 1894US4600533ACollagen membranes for medical useCOLLAGEN CORP·Filed 1984·Granted Jul 15, 1986·161 cites·8 claims
- 1994US4501306AAutomatic syringe filling systemCOLLAGEN CORP·Filed 1982·Granted Feb 26, 1985·166 cites·24 claims
- 2092US5786421AMethod of preventing formation of adhesions following surgeryCOHESION TECH INC·Filed 1997·Granted Jul 28, 1998·105 cites·14 claims
- 2192US5565519AClear, chemically modified collagen-synthetic polymer conjugates for ophthalmic applicationsCOLLAGEN CORP·Filed 1993·Granted Oct 15, 1996·231 cites·4 claims
- 2291US4655980AProcess of making collagen membranes for medical useCOLLAGEN CORP·Filed 1986·Granted Apr 7, 1987·146 cites·9 claims
- 2390US4776890APreparation of collagen hydroxyapatite matrix for bone repairCOLLAGEN CORP·Filed 1987·Granted Oct 11, 1988·191 cites·10 claims
- 2489US4725671ACollagen membranes for medical useCOLLAGEN CORP·Filed 1986·Granted Feb 16, 1988·152 cites·19 claims
- 2588US6083522ADevices for tissue repair and methods for preparation and use thereofNEUCOLL INC·Filed 1998·Granted Jul 4, 2000·403 cites·36 claims
- 2688US5744545ABiocompatible adhesive compositionsCOLLAGEN CORP·Filed 1997·Granted Apr 28, 1998·152 cites·33 claims
- 2787US5936035ABiocompatible adhesive compositionsCOHESION TECH INC·Filed 1995·Granted Aug 10, 1999·146 cites·9 claims
- 2886US7779704B1Anti-vibration torque sensing and control device for toolsCHU GEORGE·Filed 2009·Granted Aug 24, 2010·19 cites·12 claims
- 2986US5425770ACalcium phosphate/atelopeptide collagen compositions for bone repairCOLLAGEN CORP·Filed 1993·Granted Jun 20, 1995·132 cites·1 claims
- 3086US5219576ACollagen wound healing matrices and process for their productionCOLLAGEN CORP·Filed 1991·Granted Jun 15, 1993·158 cites·4 claims
- 3185US4865602AGamma irradiation of collagen/mineral mixturesCOLLAGEN CORP·Filed 1986·Granted Sep 12, 1989·115 cites·10 claims
- 3283US5228244APneumatic tool having synergetic dust-removal drafting effectCHU GEORGE·Filed 1992·Granted Jul 20, 1993·45 cites·5 claims
- 3383US4823835AUniversal swivel having a driving handle and valve meansCHU GEORGE·Filed 1988·Granted Apr 25, 1989·43 cites·6 claims
- 3481US5428022AComposition of low type III content human placental collagenCOLLAGEN CORP·Filed 1992·Granted Jun 27, 1995·203 cites·17 claims
- 3581US5123925AGamma irradiation of collagen/mineral mixturesCOLLAGEN CORP·Filed 1991·Granted Jun 23, 1992·116 cites·13 claims
- 3681US5108436AImplant fixationCOLLAGEN CORP·Filed 1988·Granted Apr 28, 1992·107 cites·9 claims
- 3779US6482179B1Apparatuses, methods and compositions for closing tissue puncture openingsCOHESION TECH INC·Filed 2000·Granted Nov 19, 2002·101 cites·56 claims
- 3879US5616689AMethod of controlling structure stability of collagen fibers produced form solutions or dispersions treated with sodium hydroxide for infectious agent deactivationCOLLAGEN CORP·Filed 1994·Granted Apr 1, 1997·103 cites·29 claims
- 3978US7902145B2Terminal sterilization of injectable collagen productsALBIOREX LLC·Filed 2006·Granted Mar 8, 2011·16 cites·14 claims
- 4078US6149356APortable pneumatic tool assembled with module unitsCHINA PNEUMATIC CORP·Filed 1999·Granted Nov 21, 2000·63 cites·4 claims
- 4177US5035715AGamma irradiation of collagen/mineral mixturesCOLLAGEN CORP·Filed 1989·Granted Jul 30, 1991·75 cites·6 claims
- 4276US4992226AMethod of making molds with xenogeneic collagen/mineral preparations for bone repairCOLLAGEN CORP·Filed 1988·Granted Feb 12, 1991·87 cites·4 claims
- 4376US4864727APneumatic tool holderCHU GEORGE·Filed 1988·Granted Sep 12, 1989·33 cites·4 claims
- 4474US5207710AMethod for improving implant fixationCOLLAGEN CORP·Filed 1992·Granted May 4, 1993·130 cites·12 claims
- 4572US5615746AReinforced pneumatic tool holderFiled 1996·Granted Apr 1, 1997·33 cites·3 claims
- 4671US5490335AInside and outside diameter measuring gaugeFiled 1994·Granted Feb 13, 1996·28 cites·12 claims
- 4768US8377466B2Adhesive tissue repair patchANGIOTECH PHARMACEUTICALS US INC·Filed 2004·Granted Feb 19, 2013·5 cites·11 claims
- 4868US5246457AXenogeneic collagen/mineral preparations in bone repairCOLLAGEN CORP·Filed 1990·Granted Sep 21, 1993·58 cites·3 claims
- 4967US5258029AMethod for improving implant fixationCOLLAGEN CORP·Filed 1990·Granted Nov 2, 1993·91 cites·8 claims
- 5063US8617584B2Adhesive tissue repair patch and collagen sheetsSEHL LOUIS C·Filed 2010·Granted Dec 31, 2013·1 cites·5 claims
Showing the top 50 of 55 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →