Inventor · disambiguated record
Eugene G. Sommerfeld
Also filed as: SOMMERFELD EUGENE G · SOMMERFELD EUGENE GARY
19 granted patents·3 pending applications·670 citations·filing 1972–2008
96Inventor score
Top patents by PatentIndex Score
22 records- 0198US4076676AAqueous coating composition from aminoplast and reaction product of tertiary amine and polymer containing terminal epoxy groupsDU PONT·Filed 1975·Granted Feb 28, 1978·114 cites·21 claims
- 0297US4247439AWater-borne coating composition made from epoxy resin, polymeric acid and tertiary amineDU PONT·Filed 1979·Granted Jan 27, 1981·164 cites·41 claims
- 0387US6774183B1Copolyesters having improved retained adhesionBOSTIK INC·Filed 2000·Granted Aug 10, 2004·50 cites·47 claims
- 0487US5985998ASolvent dispersible interpenetrating polymer networksDU PONT·Filed 1999·Granted Nov 16, 1999·41 cites·8 claims
- 0581US4581093ABranched polyester adhesive compositions and method employing sameWHITTAKER CORP·Filed 1984·Granted Apr 8, 1986·34 cites·18 claims
- 0677US5886101ASolvent dispersible interpenetrating polymer networksDU PONT·Filed 1993·Granted Mar 23, 1999·22 cites·27 claims
- 0777US4486508ALaminates from an adhesive formed by a system containing an hydroxyl-terminated polymer, an isocyanate-terminated urethane and a polyisocyanate which is a cross-linking agentDU PONT·Filed 1983·Granted Dec 4, 1984·30 cites·15 claims
- 0876US4303488AElectrocoating with water-borne coating composition made from epoxy resin, polymeric acid and tertiary amineDU PONT·Filed 1980·Granted Dec 1, 1981·35 cites·10 claims
- 0973US6228919B1Solvent dispersible interpenetrating polymer networksDU PONT·Filed 1999·Granted May 8, 2001·20 cites·6 claims
- 1072US4442269AStaged copolymerization of polyestersDU PONT·Filed 1982·Granted Apr 10, 1984·22 cites·12 claims
- 1169US4298724ABranched polyesters for adhesives and coating compositionsDU PONT·Filed 1980·Granted Nov 3, 1981·19 cites·10 claims
- 1268US4426478ABranched polyester coating compositionsDU PONT·Filed 1982·Granted Jan 17, 1984·22 cites·20 claims
- 1368US4076675AAqueous coating composition from aminoplast and reaction product of tertiary amine and polymer containing randomly distributed epoxy groupsDU PONT·Filed 1975·Granted Feb 28, 1978·19 cites·21 claims
- 1465US5006593ACatenated polymer systemsDU PONT·Filed 1988·Granted Apr 9, 1991·19 cites·4 claims
- 1565US4267288AEpoxy-urethanes based on copolyestersDU PONT·Filed 1979·Granted May 12, 1981·17 cites·11 claims
- 1665US2008306216A1Adhesive and coating compositionsHENKEL CORP·Filed 2008·Application pending·0 cites
- 1758US2007141373A1Segmented copolyesterether adhesive compositionsSOMMERFELD EUGENE G·Filed 2005·Application pending·0 cites
- 1853US5321120ACopolyamide adhesive compositions containing asymmetric aliphatic residuesBOSTIK INC·Filed 1993·Granted Jun 14, 1994·17 cites·30 claims
- 1953US2010136347A1Two component solventless polyurethane laminating adhesives based on 1,4:3,6 dianhydrohexitolsSIMONS J BRANDON SIMONS·Filed 2007·Application pending·0 cites
- 2052US3940361ADispersions of styrene/acrylonitrile copolymersDU PONT·Filed 1972·Granted Feb 24, 1976·6 cites·12 claims
- 2148US4487909ATernary adhesive systems containing a polyester polyol, an isocyanate-polyester-urethane, and a crosslinking agent which is a polyisocyanateDU PONT·Filed 1983·Granted Dec 11, 1984·14 cites·17 claims
- 2237US4419476ATernary adhesive systemsDU PONT·Filed 1982·Granted Dec 6, 1983·5 cites·39 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →