Assignee
SRCHEM INC
US·19 granted patents·730 citations·filing 1992–1995
Top patents by PatentIndex Score
19 records- 0197US5260066ACryogel bandage containing therapeutic agentSRCHEM INC·Filed 1992·Granted Nov 9, 1993·208 cites·8 claims
- 0293US5288783APreparation of salt of polyaspartic acid by high temperature reactionSRCHEM INC·Filed 1993·Granted Feb 22, 1994·61 cites·9 claims
- 0393US5286810ASalt of polymer from maleic acid, polyamind and ammoniaSRCHEM INC·Filed 1993·Granted Feb 15, 1994·45 cites·4 claims
- 0490US5288503ACryogel oral pharmaceutical composition containing therapeutic agentSRCHEM INC·Filed 1992·Granted Feb 22, 1994·179 cites·5 claims
- 0584US5292864ADecolorizing polyaspartic acid polymersSRCHEM INC·Filed 1993·Granted Mar 8, 1994·30 cites·14 claims
- 0680US5292858AMethod of production of copolymers of polyamino acidsSRCHEM INC·Filed 1993·Granted Mar 8, 1994·26 cites·8 claims
- 0778US5357004ACopolymers of polyaspartic acidSRCHEM INC·Filed 1994·Granted Oct 18, 1994·34 cites·11 claims
- 0868US5502117ACopolymers of polyaspartic acidSRCHEM INC·Filed 1995·Granted Mar 26, 1996·14 cites·3 claims
- 0968US5496914AAmino acid copolymers of maleic acidSRCHEM INC·Filed 1995·Granted Mar 5, 1996·15 cites·10 claims
- 1066US5688907APolymers of maleic acid with aminesSRCHEM INC·Filed 1995·Granted Nov 18, 1997·17 cites·3 claims
- 1160US5391642ACopolymers of polyaspartic acidSRCHEM INC·Filed 1994·Granted Feb 21, 1995·16 cites·3 claims
- 1256US5442038APolymers of maleic acid with aminesSRCHEM INC·Filed 1993·Granted Aug 15, 1995·9 cites·1 claims
- 1355US5367047APreparation of polyaspartic acid by high temperature reactionSRCHEM INC·Filed 1994·Granted Nov 22, 1994·12 cites·1 claims
- 1454US5466760ACopolymers of polyaspartic acidSRCHEM INC·Filed 1995·Granted Nov 14, 1995·10 cites·3 claims
- 1553US5510426ACopolymers of polyaspartic acidSRCHEM INC·Filed 1995·Granted Apr 23, 1996·7 cites·5 claims
- 1651US5408029AAmino acid copolymers of maleic acidSRCHEM INC·Filed 1993·Granted Apr 18, 1995·15 cites·15 claims
- 1749US5306429ACopolymers of polyamino acids as scale inhibition agentsSRCHEM INC·Filed 1992·Granted Apr 26, 1994·15 cites·6 claims
- 1847US5510427ACopolymers of polyaspartic acidSRCHEM INC·Filed 1995·Granted Apr 23, 1996·5 cites·3 claims
- 1947US5266305ACopolymers of polyamino acids as tartar barrier agentsSRCHEM INC·Filed 1992·Granted Nov 30, 1993·12 cites·8 claims
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