Inventor · disambiguated record
John R. Richwine
Also filed as: RICHWINE JOHN R · RICHWINE JOHN ROBERT
3 granted patents·141 citations·filing 1977–1996
76Inventor score
Top patents by PatentIndex Score
3 records- 0192US4128510AVulcanizing halogen-containing polymersHERCULES INC·Filed 1977·Granted Dec 5, 1978·74 cites·19 claims
- 0289US4288576A2,5-Dimercapto-1,3,4-thiadiazole as a cross-linker for saturated, halogen-containing polymersHERCULES INC·Filed 1979·Granted Sep 8, 1981·48 cites·26 claims
- 0350US5779968ASports ball bladder and method of manufactureADVANCED ELASTOMER SYSTEMS·Filed 1996·Granted Jul 14, 1998·19 cites·19 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →