Inventor · disambiguated record
Irving E. Isgur
Also filed as: HAYES NORMAN J · ISGUR IRVING E
5 granted patents·163 citations·filing 1976–1982
84Inventor score
Files withGRACE W R & CO5
Top patents by PatentIndex Score
5 records- 0188US4442259AAqueous-based polyurethane compositions and method of preparationGRACE W R & CO·Filed 1982·Granted Apr 10, 1984·61 cites·26 claims
- 0282US4119602AAqueous urethane codispersionsGRACE W R & CO·Filed 1977·Granted Oct 10, 1978·38 cites·22 claims
- 0373US4421826APolyurethane polymer amine salt as a dyeing aid, particularly for polyolefin fibersGRACE W R & CO·Filed 1982·Granted Dec 20, 1983·23 cites·18 claims
- 0464US4110508AFoam sheet and methodGRACE W R & CO·Filed 1976·Granted Aug 29, 1978·18 cites·21 claims
- 0553US4182649APolyurethane foam sheet and methodGRACE W R & CO·Filed 1977·Granted Jan 8, 1980·23 cites·35 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →