Inventor · disambiguated record
Donald B. Parrish
Also filed as: PARRISH DONALD B · PARRISH DONALD BOB
10 granted patents·129 citations·filing 1973–1993
90Inventor score
Files withDOW CHEMICAL CO10
Top patents by PatentIndex Score
10 records- 0185US4076660ANon-elastomeric rapid-setting polyurethanesDOW CHEMICAL CO·Filed 1974·Granted Feb 28, 1978·22 cites·10 claims
- 0277US5218008APolyethers stabilized with 6-chromanol derivativesDOW CHEMICAL CO·Filed 1992·Granted Jun 8, 1993·21 cites·10 claims
- 0376US4696976AVinyl urethane composite polymer containing dispersed soft copolymer particlesDOW CHEMICAL CO·Filed 1984·Granted Sep 29, 1987·25 cites·11 claims
- 0466US3965073APreparation of rapid setting non-elastomeric polyurethane compositions in the presence of ester-modified polyoxyalkylene compoundsDOW CHEMICAL CO·Filed 1973·Granted Jun 22, 1976·11 cites·21 claims
- 0563US3996172ANon-elastomeric polyurethane compositionsDOW CHEMICAL CO·Filed 1973·Granted Dec 7, 1976·12 cites·25 claims
- 0662US4098733AComposites of polyurethanes and vinyl polymersDOW CHEMICAL CO·Filed 1977·Granted Jul 4, 1978·15 cites·32 claims
- 0747US5270430APolymers stabilized with 6-chromanol derivativesDOW CHEMICAL CO·Filed 1993·Granted Dec 14, 1993·6 cites·17 claims
- 0843US4154716AFluid rapid-setting urethane compositionsDOW CHEMICAL CO·Filed 1975·Granted May 15, 1979·7 cites·18 claims
- 0943US3956221ARapid setting non-elastomeric polyurethane compositions containing a non-hydroxyl containing ester-modified polyoxylkylene compoundDOW CHEMICAL CO·Filed 1975·Granted May 11, 1976·7 cites·17 claims
- 1026US5037860AFlexible polyurethane foam prepared using 1,1,1-trichloroethane as a blowing agentDOW CHEMICAL CO·Filed 1990·Granted Aug 6, 1991·3 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →