Inventor · disambiguated record
Philip Charles Levett
Also filed as: LEVETT PHILIP C · LEVETT PHILIP CHARLES
7 granted patents·6 pending applications·74 citations·filing 1999–2009
84Inventor score
Files withPFIZER11
Top patents by PatentIndex Score
13 records- 0187US6677335B1Pharmaceutically active compoundsPFIZER·Filed 2000·Granted Jan 13, 2004·28 cites·12 claims
- 0279US6407259B1Process for the preparation of pyrazolesPFIZER·Filed 2001·Granted Jun 18, 2002·10 cites·11 claims
- 0375US6207829B1Process for preparation of pyrazolo[4,3-d]pyrimidin-7-ones and intermediates thereofPFIZER·Filed 1999·Granted Mar 27, 2001·30 cites·17 claims
- 0465US7176311B2Process for preparing pharmaceutically active compoundsPFIZER·Filed 2004·Granted Feb 13, 2007·2 cites·5 claims
- 0565US2010035891A1Pharmaceutically Active CompoundsPFIZER·Filed 2009·Application pending·0 cites
- 0664US7067660B2Process for the preparation of pyrazolopyrimidinonesPFIZER·Filed 2003·Granted Jun 27, 2006·2 cites·3 claims
- 0759US6730786B2Process for the preparation of pyrazolopyrimidinonesPFIZER·Filed 2001·Granted May 4, 2004·1 cites·16 claims
- 0858US6809200B2Process for the preparation of pyrazolo[4,3-d]pyrimidin-7-one compounds and intermediates thereofPFIZER·Filed 2001·Granted Oct 26, 2004·1 cites·3 claims
- 0957US2006293347A1Pharmaceutically active compoundsPFIZER·Filed 2006·Application pending·0 cites
- 1049US2005143367A1Process for the preparation of pyrazolo[4,3-d]pyrimidin-7-one compounds and intermediates thereofPFIZER·Filed 2004·Application pending·0 cites
- 1149US2003069422A1Process for preparation of pyrazolo[4,3-d]pyrimidin-7-ones and intermediates thereofFiled 2002·Application pending·0 cites
- 1245US2001009962A1Process for preparation of pyrazolo[4,3-d]pyrimidin-7-ones and intermediates thereofFiled 2001·Application pending·0 cites
- 1336US2005119504A1New process for the preparation of a biphenyl ether compoundPFIZER·Filed 2004·Application pending·0 cites
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