Inventor · disambiguated record
Richard A. Berg
Also filed as: BERG RICHARD · BERG RICHARD A
54 granted patents·13 pending applications·9,774 citations·filing 1985–2024
99Inventor score
Top patents by PatentIndex Score
67 records- 0199US6534591B2Cross-linked polymer compositions and methods for their useCOHESION TECH INC·Filed 2001·Granted Mar 18, 2003·222 cites·30 claims
- 0299US6323278B2Method of making crosslinked polymer matrices in tissue treatment applicationsCOHESION TECH INC·Filed 2000·Granted Nov 27, 2001·186 cites·12 claims
- 0399US6166130AMethod of using crosslinked polymer compositions in tissue treatment applicationsCOHESION TECH INC·Filed 1999·Granted Dec 26, 2000·424 cites·13 claims
- 0499US5874500ACrosslinked polymer compositions and methods for their useCOHESION TECH INC·Filed 1996·Granted Feb 23, 1999·1k cites·34 claims
- 0598US5510418AGlycosaminoglycan-synthetic polymer conjugatesCOLLAGEN CORP·Filed 1993·Granted Apr 23, 1996·442 cites·29 claims
- 0698US4970298ABiodegradable matrix and methods for producing sameUNIV NEW JERSEY MED·Filed 1986·Granted Nov 13, 1990·417 cites·31 claims
- 0797US7192984B2Compositions of polyacids and polyethers and methods for their use as dermal fillersFZIOMED INC·Filed 2005·Granted Mar 20, 2007·125 cites·18 claims
- 0897US6969400B2Synthetic implant with nonimmunogenicity coatingCOHESION TECH INC·Filed 2004·Granted Nov 29, 2005·100 cites·42 claims
- 0997US6051648ACrosslinked polymer compositions and methods for their useCOHESION TECH INC·Filed 1999·Granted Apr 18, 2000·886 cites·19 claims
- 1097US5752974AInjectable 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
- 1197US5667839AHuman recombinant collagen in the milk of transgenic animalsCOLLAGEN CORP·Filed 1994·Granted Sep 16, 1997·198 cites·2 claims
- 1296US7176256B2Biocompatible crosslinked compositionANGIOTECH PHARMACEUTICALS US I·Filed 2004·Granted Feb 13, 2007·83 cites·64 claims
- 1396US5807581ACollagen-based injectable drug delivery system and its useCOLLAGEN CORP·Filed 1995·Granted Sep 15, 1998·199 cites·49 claims
- 1496US4837285ACollagen matrix beads for soft tissue repairMEDIMATRIX·Filed 1987·Granted Jun 6, 1989·511 cites·15 claims
- 1595US6165489ACrosslinked collagen compositions for in situ administrationCOHESION TECH INC·Filed 1999·Granted Dec 26, 2000·91 cites·13 claims
- 1695US5550187AMethod of preparing crosslinked biomaterial compositions for use in tissue augmentationCOLLAGEN CORP·Filed 1994·Granted Aug 27, 1996·433 cites·14 claims
- 1795US5527856AMethod of preparing crosslinked biomaterial compositions for use in tissue augmentationCOLLAGEN CORP·Filed 1995·Granted Jun 18, 1996·138 cites·16 claims
- 1894US11116871B2Compositions derived from placenta and methods of producing the sameSTIMLABS LLC·Filed 2016·Granted Sep 14, 2021·6 cites·29 claims
- 1994US4703108ABiodegradable matrix and methods for producing sameUNIV NEW JERSEY MED·Filed 1986·Granted Oct 27, 1987·445 cites·38 claims
- 2093US11413372B2Compositions derived from placenta and methods of producing the sameSTIMLABS LLC·Filed 2016·Granted Aug 16, 2022·7 cites·19 claims
- 2193US6911496B2Composition for administration of a biologically active compoundCOHESION TECH INC·Filed 2004·Granted Jun 28, 2005·60 cites·33 claims
- 2293US5800541ACollagen-synthetic polymer matrices prepared using a multiple step reactionCOLLAGEN CORP·Filed 1997·Granted Sep 1, 1998·275 cites·55 claims
- 2393US5475052ACollagen-synthetic polymer matrices prepared using a multiple step reactionCOLLAGEN CORP·Filed 1994·Granted Dec 12, 1995·244 cites·26 claims
- 2493US5470911AGlycosaminoglycan-synthetic polymer conjugatesCOLLAGEN CORP·Filed 1995·Granted Nov 28, 1995·196 cites·8 claims
- 2593US4863856AWeighted collagen microsponge for immobilizing bioactive materialsVERAX CORP·Filed 1986·Granted Sep 5, 1989·77 cites·35 claims
- 2693US4841962ACollagen matrix/polymer film composite dressingBERG RICHARD A·Filed 1987·Granted Jun 27, 1989·322 cites·8 claims
- 2790US7151135B2Crosslinked polymer compositionsANGIOTECH PHARMACEUTICALS US I·Filed 2005·Granted Dec 19, 2006·9 cites·69 claims
- 2889US6923961B2Chemically activated carboxypolysaccharides and methods for use to inhibit adhesion formation and promote hemostasisFZIOMED INC·Filed 2002·Granted Aug 2, 2005·28 cites·57 claims
- 2989US6653450B1Mutated recombinant collagensCOHESION TECH INC·Filed 1994·Granted Nov 25, 2003·84 cites·2 claims
- 3089US4861714AWeighted collagen microsponge for immobilizing bioactive materialVERAX CORP·Filed 1985·Granted Aug 29, 1989·121 cites·21 claims
- 3187US5643464AProcess for preparing a sterile, dry crosslinking agentCOLLAGEN CORP·Filed 1995·Granted Jul 1, 1997·307 cites·5 claims
- 3287US5510121AGlycosaminoglycan-synthetic polymer conjugatesFiled 1995·Granted Apr 23, 1996·211 cites·4 claims
- 3386US8197802B2Method for treating or inhibiting the formation of adhesions following surgery or injuryRHEE WOONZA M·Filed 2010·Granted Jun 12, 2012·2 cites·58 claims
- 3486US5755814ADermal-epidermal in vitro test systemFiled 1995·Granted May 26, 1998·59 cites·10 claims
- 3586US2025099648A1Compositions Derived from Placenta and Methods of Producing the SameSTIMLABS LLC·Filed 2024·Application pending·0 cites
- 3685US11559553B2Products derived from amniotic fluid and methods of useSTIMLABS LLC·Filed 2016·Granted Jan 24, 2023·2 cites·33 claims
- 3785US9161987B2Carboxymethylcellulose polyethylene glycol compositions for medical usesFZIOMED INC·Filed 2014·Granted Oct 20, 2015·4 cites·6 claims
- 3885US6111165AProduction of human recombinant collagen in the milk of transgenic animalsCOHESION TECH INC·Filed 1999·Granted Aug 29, 2000·45 cites·8 claims
- 3984US9381271B2Carboxymethylcellulose polyethylene glycol compositions for medical usesFZIOMED INC·Filed 2015·Granted Jul 5, 2016·3 cites·10 claims
- 4083US5895833AProduction of human recombinant collagen in the milk of transgenic animalsCOHESION TECH INC·Filed 1995·Granted Apr 20, 1999·29 cites·6 claims
- 4183US4925924ABiocompatible synthetic and collagen compositions having a dual-type porosity for treatment of wounds and pressure ulcers and therapeutic methods thereofUNIV NEW JERSEY MED·Filed 1987·Granted May 15, 1990·141 cites·23 claims
- 4283US2024366838A1Compositions Derived from Placenta and Methods of Producing the SameSTIMLABS LLC·Filed 2024·Application pending·0 cites
- 4382US7883694B2Method for preventing the formation of adhesions following surgery or injuryANGIODEVICE INTERNAT GMBH·Filed 2004·Granted Feb 8, 2011·20 cites·40 claims
- 4481US9345809B2Carboxymethylcellulose polyethylene glycol compositions for medical usesFALCONE SAMUEL J·Filed 2007·Granted May 24, 2016·5 cites·11 claims
- 4581US4997753AWeighted collagen microsponge for immobilizing bioactive materialVERAX CORP·Filed 1989·Granted Mar 5, 1991·55 cites·20 claims
- 4680US5476666AGlycosaminoglycan-synthetic polymer conjugatesCOLLAGEN CORP·Filed 1995·Granted Dec 19, 1995·85 cites·6 claims
- 4779US2023103744A1Compositions Derived from Placenta and Methods of Producing the SameSTIMLABS LLC·Filed 2022·Application pending·0 cites
- 4877US6472171B1Expression of procollagen in yeastCOHESION TECH INC·Filed 1998·Granted Oct 29, 2002·44 cites·25 claims
- 4976US12064530B2Compositions derived from placenta and methods of producing the sameSTIMLABS LLC·Filed 2021·Granted Aug 20, 2024·0 cites·26 claims
- 5076US2022331484A1Compositions Derived from Placenta and Methods of Producing the SameSTIMLABS LLC·Filed 2022·Application pending·0 cites
Showing the top 50 of 67 patent records by PatentIndex Score.
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