Assignee
BIOMATRIX INC
US·16 granted patents·3,939 citations·filing 1983–1996
Top patents by PatentIndex Score
16 records- 0198US5128326ADrug delivery systems based on hyaluronans derivatives thereof and their salts and methods of producing sameBIOMATRIX INC·Filed 1990·Granted Jul 7, 1992·798 cites·41 claims
- 0298US4713448AChemically modified hyaluronic acid preparation and method of recovery thereof from animal tissuesBIOMATRIX INC·Filed 1985·Granted Dec 15, 1987·272 cites·27 claims
- 0398US4636524ACross-linked gels of hyaluronic acid and products containing such gelsBIOMATRIX INC·Filed 1985·Granted Jan 13, 1987·275 cites·1 claims
- 0498US4582865ACross-linked gels of hyaluronic acid and products containing such gelsBIOMATRIX INC·Filed 1984·Granted Apr 15, 1986·543 cites·28 claims
- 0598US4500676AHyaluronate modified polymeric articlesBIOMATRIX INC·Filed 1983·Granted Feb 19, 1985·247 cites·23 claims
- 0696US5143724ABiocompatible viscoelastic gel slurries, their preparation and useBIOMATRIX INC·Filed 1990·Granted Sep 1, 1992·278 cites·6 claims
- 0796US4605691ACross-linked gels of hyaluronic acid and products containing such gelsBIOMATRIX INC·Filed 1985·Granted Aug 12, 1986·239 cites·6 claims
- 0896US4487865APolymeric articles modified with hyaluronateBIOMATRIX INC·Filed 1983·Granted Dec 11, 1984·164 cites·5 claims
- 0995US5399351ABiocompatible viscoelastic gel slurries, their preparation and useBIOMATRIX INC·Filed 1993·Granted Mar 21, 1995·356 cites·26 claims
- 1094US4795741ACompositions for therapeutic percutaneous embolization and the use thereofBIOMATRIX INC·Filed 1987·Granted Jan 3, 1989·293 cites·29 claims
- 1193US5099013AHylan preparation and method of recovery thereof from animal tissuesBIOMATRIX INC·Filed 1990·Granted Mar 24, 1992·80 cites·45 claims
- 1290US5246698ABiocompatible viscoelastic gel slurries, their preparation and useBIOMATRIX INC·Filed 1991·Granted Sep 21, 1993·193 cites·3 claims
- 1390US4913743AProcesses for managing keratinous material using glycosaminoglycan and cationic polymer combinationsBIOMATRIX INC·Filed 1988·Granted Apr 3, 1990·62 cites·13 claims
- 1488US4629623AHyaluronate-poly (ethylene oxide) compositions and cosmetic formulations thereofBIOMATRIX INC·Filed 1984·Granted Dec 16, 1986·73 cites·4 claims
- 1558US5266563AHyakyribate-poly (ethylene oxide) mixturesBIOMATRIX INC·Filed 1990·Granted Nov 30, 1993·21 cites·8 claims
- 1656US5783691ACrosslinked hyaluronate gels, their use and method for producing themBIOMATRIX INC·Filed 1996·Granted Jul 21, 1998·45 cites·14 claims
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