Inventor · disambiguated record
Stephen S. Massett
Also filed as: MASSETT STEPHEN S
9 granted patents·20 citations·filing 1974–2000
82Inventor score
Files withPFIZER9
Top patents by PatentIndex Score
9 records- 0174US4431828ARegeneration of 6-fluoro-4-chromanone from by-products in the synthesis of sorbinilPFIZER·Filed 1982·Granted Feb 14, 1984·9 cites·14 claims
- 0263US6387925B1Polymorphs of a crystalline azo-bicyclo (2.2.2) oct-3-yl amine citrate and their pharmaceutical compositionsPFIZER·Filed 2000·Granted May 14, 2002·2 cites·19 claims
- 0360US4632992AIntermediates for preparing pirbuterol and analogsPFIZER·Filed 1984·Granted Dec 30, 1986·4 cites·2 claims
- 0449US4477671A3-Acetoxy or benzyloxy-2-acetoxymethyl-6-[1-acetoxy-2-(N-tert-butylacetamido)ethyl]pyridine intermediatesPFIZER·Filed 1983·Granted Oct 16, 1984·2 cites·3 claims
- 0548US3950350APenam-dimethylsulfoxide complexPFIZER·Filed 1974·Granted Apr 13, 1976·2 cites·1 claims
- 0638US4568748A2-Carbobenzoxy-8-fluoro-5-(p-fluorophenyl-2,3,4,5-tetrahydro-1H-pyrido[4,3-b]indolePFIZER·Filed 1984·Granted Feb 4, 1986·1 cites·1 claims
- 0732US4467090ACompound, 8-fluoro-5-(p-fluorophenyl)-2-[4-(p-fluorophenyl)-4-hydroxybutyryl]-2,3,4,5-tetrahydro-1H-pyrido[4,3-b]indolePFIZER·Filed 1982·Granted Aug 21, 1984·0 cites·1 claims
- 0831US4698444A1,1-bis(p-fluorophenyl)ureaPFIZER·Filed 1985·Granted Oct 6, 1987·0 cites·1 claims
- 0928US4477669AProcesses and intermediates useful in the preparation of flutrolinePFIZER·Filed 1982·Granted Oct 16, 1984·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →