Inventor · disambiguated record
J. Alden Erikson
Also filed as: BIRKMEYER WILLIAM J · ERIKSON J ALDEN
17 granted patents·370 citations·filing 1975–1990
95Inventor score
Files withPPG INDUSTRIES INC17
Top patents by PatentIndex Score
17 records- 0195US4034017AComposition useful in making extensible filmsPPG INDUSTRIES INC·Filed 1975·Granted Jul 5, 1977·67 cites·13 claims
- 0288US4988778APolyamine-functional silane resinPPG INDUSTRIES INC·Filed 1990·Granted Jan 29, 1991·40 cites·7 claims
- 0387US4678835ACoating composition containing an ungelled reaction product as a curativePPG INDUSTRIES INC·Filed 1986·Granted Jul 7, 1987·49 cites·30 claims
- 0485US4009307APolyurea-urethane coatingsPPG INDUSTRIES INC·Filed 1975·Granted Feb 22, 1977·34 cites·28 claims
- 0584US4208495AComposition useful in making extensible filmsPPG INDUSTRIES INC·Filed 1978·Granted Jun 17, 1980·38 cites·12 claims
- 0679US4591518AAcrylic functional urethane alkyd resin coating compositionsPPG INDUSTRIES INC·Filed 1984·Granted May 27, 1986·26 cites·21 claims
- 0776US4123422AAmide modified saturated polyester polyols and method of makingPPG INDUSTRIES INC·Filed 1977·Granted Oct 31, 1978·21 cites·20 claims
- 0873US4222911APolyester diol extended uralkyd resin and coating compositions containing the samePPG INDUSTRIES INC·Filed 1978·Granted Sep 16, 1980·18 cites·23 claims
- 0969US4143091AComposition useful in making extensible filmsPPG INDUSTRIES INC·Filed 1977·Granted Mar 6, 1979·18 cites·15 claims
- 1064US4174337AHydroxy-functional esters of substituted imidazolidinediones and compositions containing samePPG INDUSTRIES INC·Filed 1978·Granted Nov 13, 1979·4 cites·34 claims
- 1164US3991028AHydrolyzed polyepoxide dispersionsPPG INDUSTRIES INC·Filed 1975·Granted Nov 9, 1976·17 cites·10 claims
- 1255US4652605APreparation of low molecular weight polymers by vinyl addition polymerization under dilute reaction conditions using a polymeric diluentPPG INDUSTRIES INC·Filed 1984·Granted Mar 24, 1987·11 cites·8 claims
- 1352US4208494AComposition useful in making extensible filmsPPG INDUSTRIES INC·Filed 1978·Granted Jun 17, 1980·11 cites·14 claims
- 1445US4221891AEsters of imidazolidinedione-based triepoxides and coating compositions containing samePPG INDUSTRIES INC·Filed 1979·Granted Sep 9, 1980·5 cites·13 claims
- 1543US5135992AAmide-amine silane resinPPG INDUSTRIES INC·Filed 1990·Granted Aug 4, 1992·7 cites·5 claims
- 1641US4228294AEsters of imidazolidinedione-based diepoxides and coating compositions containing samePPG INDUSTRIES INC·Filed 1978·Granted Oct 14, 1980·3 cites·27 claims
- 1733US4187380AEsters of imidazolidinedione-based triepoxidesPPG INDUSTRIES INC·Filed 1978·Granted Feb 5, 1980·1 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →