Inventor · disambiguated record
Edward R. Pray
Also filed as: PRAY EDWARD R
6 granted patents·128 citations·filing 1974–1987
85Inventor score
Top patents by PatentIndex Score
6 records- 0186US4347330ALow-cost surfactant compositions for high resiliency flexible foamsBASF WYANDOTTE CORP·Filed 1981·Granted Aug 31, 1982·43 cites·14 claims
- 0280US4866102AMoldable energy absorbing rigid polyurethane foamsPRAY EDWARD R·Filed 1987·Granted Sep 12, 1989·36 cites·6 claims
- 0375US4176218AHigh resilience flexible foamed polyurethanes, foamable mixtures and process thereforBASF WYANDOTTE CORP·Filed 1977·Granted Nov 27, 1979·23 cites·15 claims
- 0455US4803229AModified polyisocyanate compositions and molded flexible polyurethane foamBASF CORP·Filed 1986·Granted Feb 7, 1989·9 cites·22 claims
- 0552US4284728AHR foams made with reactive polyol compositions having improved stabilityBASF WYANDOTTE CORP·Filed 1980·Granted Aug 18, 1981·10 cites·30 claims
- 0643US3948825ACuring agent for use in making cellular polyurethane compositionsBASF WYANDOTTE CORP·Filed 1974·Granted Apr 6, 1976·7 cites·4 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →