Inventor · disambiguated record
Gregory G. Spitnale
Also filed as: SPITNALE GREGORY G
3 granted patents·50 citations·filing 1980–1982
71Inventor score
Top patents by PatentIndex Score
3 records- 0189US4351773APreparation of maleic anhydride from butane using fluidized vanadium-phosphorous-oxide containing catalystsSTANDARD OIL CO OHIO·Filed 1980·Granted Sep 28, 1982·30 cites·12 claims
- 0264US4360453APreparation of vanadium phosphorus catalystsSTANDARD OIL CO OHIO·Filed 1980·Granted Nov 23, 1982·17 cites·13 claims
- 0334US4400522APreparation of maleic anhydrideSTANDARD OIL CO·Filed 1982·Granted Aug 23, 1983·3 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →