Inventor · disambiguated record
Stephen N. Massie
Also filed as: MASSIE STEPHEN N · MASSIE STEPHEN NEIL
17 granted patents·299 citations·filing 1974–2012
94Inventor score
Top patents by PatentIndex Score
17 records- 0194US4810475ARemoval of HCN, and HCN and COS, from a substantially chloride-free gaseous streamSHELL OIL CO·Filed 1987·Granted Mar 7, 1989·106 cites·24 claims
- 0286US5220100AMethod of removing lithium compounds from a polymerSHELL OIL CO·Filed 1992·Granted Jun 15, 1993·72 cites·17 claims
- 0378US5378767AFixed bed hydrogenation of low molecular weight polydiene polymersSHELL OIL CO·Filed 1993·Granted Jan 3, 1995·27 cites·2 claims
- 0478US3960999AMethod of producing reinforced foamed structuresUNIVERSAL OIL PROD CO·Filed 1974·Granted Jun 1, 1976·27 cites·6 claims
- 0577US8142748B2Catalyst composition useful in the catalytic reduction of sulfur compound contained in a gas stream and a method of making and using such compositionMASSIE STEPHEN NEIL·Filed 2008·Granted Mar 27, 2012·7 cites·25 claims
- 0676US8609051B2Catalyst composition useful in the catalytic reduction of sulfur compound contained in a gas stream and a method of making and using such compositionMASSIE STEPHEN NEIL·Filed 2012·Granted Dec 17, 2013·3 cites·19 claims
- 0774US3992423AProduction of carboxylic acids from olefins with a zeolite in aluminum hydrosol catalystsUNIVERSAL OIL PROD CO·Filed 1974·Granted Nov 16, 1976·9 cites·15 claims
- 0869US3985769AAcetal derivatives of cyclooctyl carboxaldehydesUNIVERSAL OIL PROD CO·Filed 1974·Granted Oct 12, 1976·9 cites·5 claims
- 0966US3985797AHydroxylation of aromatic compoundsUOP INC·Filed 1975·Granted Oct 12, 1976·6 cites·9 claims
- 1061US4487753ASulfur productionUOP INC·Filed 1983·Granted Dec 11, 1984·15 cites·8 claims
- 1161US3977987AFuel and lubricant compositions containing novel pyrrolidinyl or piperidinyl-substituted diphenyl alkane antioxidantsUNIVERSAL OIL PROD CO·Filed 1975·Granted Aug 31, 1976·4 cites·12 claims
- 1255US3992453AHydroformylation processUNIVERSAL OIL PROD CO·Filed 1974·Granted Nov 16, 1976·4 cites·13 claims
- 1355US3931295AHydroxylation of aromatic compoundsUNIVERSAL OIL PROD CO·Filed 1974·Granted Jan 6, 1976·4 cites·11 claims
- 1449US3992418AProduction of pyromellitic dianhydrideUNIVERSAL OIL PROD CO·Filed 1974·Granted Nov 16, 1976·3 cites·10 claims
- 1539US3968079ARubber compositions stabilized with heterocyclic nitrogenous antioxidantsUNIVERSAL OIL PROD CO·Filed 1974·Granted Jul 6, 1976·3 cites·10 claims
- 1631US3969413AHydroformylation process using catalyst comprising cobalt and polynitroaryl compoundsUNIVERSAL OIL PROD CO·Filed 1975·Granted Jul 13, 1976·0 cites·17 claims
- 1730US3985796AHydroxylation of aromatic compoundsUOP INC·Filed 1975·Granted Oct 12, 1976·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →