Inventor · disambiguated record
John Ragan
Also filed as: RAGAN JOHN A · RAGAN JOHN ANTHONY
12 granted patents·6 pending applications·233 citations·filing 1995–2023
92Inventor score
Top patents by PatentIndex Score
18 records- 0193US5936089ADipeptides which promote release of growth hormonePFIZER·Filed 1995·Granted Aug 10, 1999·139 cites·14 claims
- 0278US6107306AHeterocyclic compoundsPFIZER·Filed 1999·Granted Aug 22, 2000·29 cites·87 claims
- 0377US6482825B2Growth-hormone secretagoguesPFIZER·Filed 2000·Granted Nov 19, 2002·7 cites·34 claims
- 0475US6306875B1Growth-hormone secretagoguesPFIZER·Filed 2000·Granted Oct 23, 2001·5 cites·7 claims
- 0571US6110932AGrowth hormone secretagoguesPFIZER·Filed 1999·Granted Aug 29, 2000·20 cites·57 claims
- 0668US6313140B1Method of treatment using certain growth-hormone secret agoguesPFIZER·Filed 2000·Granted Nov 6, 2001·2 cites·10 claims
- 0768US6124264AHeterocyclic compoundsPFIZER·Filed 1999·Granted Sep 26, 2000·16 cites·30 claims
- 0867US6521630B1Tetrahydroquinazoline-2,4-diones and therapeutic uses thereofPFIZER·Filed 2000·Granted Feb 18, 2003·3 cites·14 claims
- 0957US6147214AProcess and intermediates for the preparation of 4'-trifluoromethyl-biphenyl-2-carboxylic acid (1,2,3,4-tetrahydro-isoquinolin-6-yl)-amidePFIZER·Filed 1998·Granted Nov 14, 2000·6 cites·10 claims
- 1050US2004220253A1Synthesis of pyrrole amidesPFIZER·Filed 2004·Application pending·0 cites
- 1147US2003109516A1Tetrahydroquinazoline-2,4-diones and therapeutic uses thereofPFIZER·Filed 2003·Application pending·0 cites
- 1246US2025230150A1Process and intermediates useful for preparing nirmatrelvirPFIZER·Filed 2023·Application pending·0 cites
- 1345US2002151718A1Synthesis of pyrrole amidesPFIZER·Filed 2001·Application pending·0 cites
- 1444US6278000B1Growth-hormone secretagoguesPFIZER·Filed 1999·Granted Aug 21, 2001·3 cites·5 claims
- 1544US2008097097A1Process for Preparing Purine CompoundsRAGAN JOHN A·Filed 2005·Application pending·0 cites
- 1642US2006014957A1Resolution of an aryl-fused azapolycyclic compoundPFIZER·Filed 2005·Application pending·0 cites
- 1740US7129263B2Preparation of 3-azabicyclo [3.1.0] hexane derivativesMCHARDY STANTON FURST·Filed 2004·Granted Oct 31, 2006·0 cites·11 claims
- 1830US6262272B1Method of synthesis of pyrrole amidesPFIZER·Filed 1998·Granted Jul 17, 2001·3 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →