Inventor · disambiguated record
Richard H. Hirsch
Also filed as: HIRSCH RICHARD · HIRSCH RICHARD H
5 granted patents·93 citations·filing 1976–1999
81Inventor score
Top patents by PatentIndex Score
5 records- 0175US6579536B1Sustained-release pharmaceutical preparation containing tilidine mesylate as active ingredientHEXAL AG·Filed 1999·Granted Jun 17, 2003·56 cites·13 claims
- 0274US4145556AOxamide stabilizers for organic materialsMONSANTO CO·Filed 1977·Granted Mar 20, 1979·20 cites·20 claims
- 0354US4170702AProcess for polymerizing a thiobisphenolMONSANTO CO·Filed 1978·Granted Oct 9, 1979·4 cites·25 claims
- 0454US4154723AStabilization of organic materialsMONSANTO CO·Filed 1977·Granted May 15, 1979·9 cites·30 claims
- 0537US4097534AProcess for polymerizing 4,4'-thiobis(6-tert-butyl-m-cresol)MONSANTO CO·Filed 1976·Granted Jun 27, 1978·4 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →