Inventor · disambiguated record
Richard M. Gerkin
Also filed as: GERKIN RICHARD · GERKIN RICHARD M · GERKIN RICHARD MICHAEL
23 granted patents·3 pending applications·524 citations·filing 1974–2009
96Inventor score
Files withUNION CARBIDE CORP9UNION CARBIDE CHEM PLASTIC6OSI SPECIALTIES INC3CK WITCO CORP1CROMPTON CORP1
Top patents by PatentIndex Score
26 records- 0196US5489618AProcess for preparing polyurethane foamOSI SPECIALTIES INC·Filed 1993·Granted Feb 6, 1996·89 cites·14 claims
- 0294US4125505APolymer/polyols from high ethylene oxide content polyolsUNION CARBIDE CORP·Filed 1976·Granted Nov 14, 1978·68 cites·10 claims
- 0389US4226756AMixtures of extenders and polyols or polymer/polyols useful in polyurethane productionUNION CARBIDE CORP·Filed 1978·Granted Oct 7, 1980·44 cites·2 claims
- 0481US3989676APolyurethane coating formulations based on polyepoxide-caprolactone polyols and polyisocyanatesUNION CARBIDE CORP·Filed 1975·Granted Nov 2, 1976·30 cites·7 claims
- 0580US8178644B2Impact-resistant polyurethaneDERDERIAN EDMOND·Filed 2008·Granted May 15, 2012·8 cites·20 claims
- 0680US4960942AProcess for the manufacture of N-(polyoxyalkyl)-N-(alkyl)aminesUNION CARBIDE CHEM PLASTIC·Filed 1988·Granted Oct 2, 1990·31 cites·15 claims
- 0778US8372939B1Transparent polyurethanesPOLYPLEXX LLC·Filed 2009·Granted Feb 12, 2013·7 cites·20 claims
- 0878US5525640ASilicone surfactants for use in inert gas blown polyurethane foamsOSI SPECIALTIES INC·Filed 1995·Granted Jun 11, 1996·38 cites·23 claims
- 0977US4622361AFlame retarded high modulus polyurethane elastomers and method of making sameUNION CARBIDE CORP·Filed 1985·Granted Nov 11, 1986·23 cites·60 claims
- 1076US4902768AElastomers prepared from N-(polyoxyalkyl)-N-(alkyl)aminesUNION CARBIDE CHEM PLASTIC·Filed 1988·Granted Feb 20, 1990·22 cites·26 claims
- 1172US4000218AProcess for preparing particulate polyurethane polymers and the polymers derived therefromUNION CARBIDE CORP·Filed 1975·Granted Dec 28, 1976·24 cites·18 claims
- 1272US3935132AThermoplastic urethane polymer filled with cross-linked urethane polymerUNION CARBIDE CORP·Filed 1974·Granted Jan 27, 1976·26 cites·12 claims
- 1371US4312973APolyurethane elastomers prepared from polyol or polymer/polyol-chain extender mixturesUNION CARBIDE CORP·Filed 1980·Granted Jan 26, 1982·20 cites·7 claims
- 1467US4283500APolymer/polyisocyanatesUNION CARBIDE CORP·Filed 1980·Granted Aug 11, 1981·20 cites·47 claims
- 1563US4954561AStabilizers for polymer/polyolsUNION CARBIDE CHEM PLASTIC·Filed 1989·Granted Sep 4, 1990·17 cites·10 claims
- 1662US5212271AProcess for obtaining textured coatings from photo-curable urea-containing compositionsTEXACO CHEMICAL·Filed 1989·Granted May 18, 1993·18 cites·22 claims
- 1756US4904705APolyurea foams made from N-(polyoxyalkyl)-N-(alkyl)aminesUNION CARBIDE CHEM PLASTIC·Filed 1988·Granted Feb 27, 1990·10 cites·30 claims
- 1851US5364924ASubstituted ureas containing cyclic amines as chain extenders in polymeric systemsOSI SPECIALTIES INC·Filed 1993·Granted Nov 15, 1994·10 cites·5 claims
- 1951US2009171059A1Impact-Resistant PolyurethaneGERKIN RICHARD M·Filed 2008·Application pending·0 cites
- 2045US4407983APolyoxamate polymer/polyolsUNION CARBIDE CORP·Filed 1982·Granted Oct 4, 1983·6 cites·19 claims
- 2141US2002028876A1Carpet backing compositions containing nonionic siloxane alkoxylate/organic cosurfactant blends as frothing aids and their use in production of carpetsFiled 2001·Application pending·0 cites
- 2238US4954560AStable polymer/polyols made without macromonomerUNION CARBIDE CHEM PLASTIC·Filed 1989·Granted Sep 4, 1990·5 cites·11 claims
- 2338US2003199663A1Delayed action tin catalystsFiled 2002·Application pending·0 cites
- 2436US4902777AN-(polyoxyalkyl)-n-(alkyl)aminesUNION CARBIDE CHEM PLASTIC·Filed 1988·Granted Feb 20, 1990·3 cites·20 claims
- 2531US6077877AReactive amine catalysts for use in polyurethane polymersCK WITCO CORP·Filed 1997·Granted Jun 20, 2000·5 cites·17 claims
- 2626US6600001B1Alkylamino oxamides as low odor, non-fugitive catalysts for the production of polyurethanesCROMPTON CORP·Filed 2002·Granted Jul 29, 2003·0 cites·16 claims
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