Inventor · disambiguated record
David Brown
Also filed as: BROWN DAVID · BROWN DAVID G · BROWN DAVID GRAHAM · BROWN DAVID HAROLD
9 granted patents·7 pending applications·564 citations·filing 1992–2013
91Inventor score
Top patents by PatentIndex Score
16 records- 0198US5250534APyrazolopyrimidinone antianginal agentsPFIZER·Filed 1992·Granted Oct 5, 1993·276 cites·8 claims
- 0297US5719283AIntermediates useful in the synthesis of pyrazolopyrimidinone antianginal agentsPFIZER·Filed 1994·Granted Feb 17, 1998·120 cites·1 claims
- 0397US5346901APyrazolopyrimidinone antianginal agentsPFIZER·Filed 1993·Granted Sep 13, 1994·119 cites·4 claims
- 0485US7902195B2Pyridine [3,4-b] pyrazinonesPHARMACIA & UPJOHN CO LLC·Filed 2007·Granted Mar 8, 2011·13 cites·45 claims
- 0584US7569572B2Pyrazolo[4,3-D]pyrimidinesPFIZER·Filed 2005·Granted Aug 4, 2009·10 cites·18 claims
- 0682US8097621B2Pyrazolo[4,3-d]pyrimidines as phosphodiesterase inhibitorsBELL ANDREW SIMON·Filed 2009·Granted Jan 17, 2012·7 cites·21 claims
- 0778US7262192B2Substituted pyrazolo[4,3-d]pyrimidines and their use as PDE-5 inhibitorsPFIZER LTD·Filed 2004·Granted Aug 28, 2007·12 cites·42 claims
- 0872US7572799B2Pyrazolo[4,3-d]pyrimidines as Phosphodiesterase InhibitorsPFIZER·Filed 2004·Granted Aug 11, 2009·5 cites·4 claims
- 0970US9163021B2Pyrrolo[3,2-c]pyridine tropomyosin-related kinase inhibitorsPFIZER LTD·Filed 2013·Granted Oct 20, 2015·2 cites·10 claims
- 1054US2007270412A1Novel pharmaceuticalsPFIZER LTD·Filed 2007·Application pending·0 cites
- 1150US2007015205A1Crystal structure of phosphodiesterase 5 and use thereofBROWN DAVID G·Filed 2002·Application pending·0 cites
- 1246US2005202549A1Crystal structurePFIZER·Filed 2004·Application pending·0 cites
- 1345US2007105877A1PyrazolopyrimidinesBELL ANDREW S·Filed 2004·Application pending·0 cites
- 1443US2004082052A1Crystal structurePFIZER·Filed 2003·Application pending·0 cites
- 1542US2003144506A1Processes for the preparation of substituted bicyclic derivatives for the treatment of abnormal cell growthPFIZER·Filed 2002·Application pending·0 cites
- 1641US2015218172A1Pyrrolo[2,3-D]Pyrimidine Tropomyosin-Related Kinase InhibitorsPFIZER LTD·Filed 2013·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →