Inventor · disambiguated record
Chakrapani Subramanyam
Also filed as: SUBRAMANYAM CHAKRAPANI
59 granted patents·16 pending applications·734 citations·filing 1991–2024
99Inventor score
Files withPFIZER43STERLING WINTHROP INC19SANOFI SA4AM ENDE CHRISTOPHER WILLIAM1BRICKNER STEVEN JOSEPH1
Top patents by PatentIndex Score
75 records- 0196US5236917ASaccharin derivatives useful as proteolytic enzyme inhibitors and compositions and method of use thereofSTERLING WINTHROP INC·Filed 1991·Granted Aug 17, 1993·135 cites·20 claims
- 0294US8828401B2Cytotoxic peptides and antibody drug conjugates thereofPFIZER·Filed 2012·Granted Sep 9, 2014·35 cites·36 claims
- 0391US5650422ASaccharin derivatives useful as proteolytic enzyme inhibitors and compositions and method of use thereofSANOFI SA·Filed 1994·Granted Jul 22, 1997·66 cites·8 claims
- 0491US5371074AUse of saccharin derivatives as proteolytic enzyme inhibitorsSTERLING WINTHROP INC·Filed 1993·Granted Dec 6, 1994·65 cites·10 claims
- 0590US9169264B2Spliceostatin analogs and methods for their preparationPFIZER·Filed 2013·Granted Oct 27, 2015·8 cites·39 claims
- 0690US8822494B2Heteroaromatic compounds and their use as dopamine D1 ligandsPFIZER·Filed 2013·Granted Sep 2, 2014·12 cites·54 claims
- 0790US5596012ASaccharin derivatives useful as proteolytic enzyme inhibitors and compositions and method of use thereofSTERLING WINTHROP INC·Filed 1995·Granted Jan 21, 1997·68 cites·6 claims
- 0889US9688698B2Heteroaromatic compounds and their use as dopamine D1 ligandsPFIZER·Filed 2015·Granted Jun 27, 2017·4 cites·20 claims
- 0989US9504669B2Spliceostatin analogs and methods for their preparationPFIZER·Filed 2015·Granted Nov 29, 2016·5 cites·9 claims
- 1089US5874432ASaccharin derivatives useful as proteolytic enzyme inhibitors and compositions and method of use thereofSANOFI SA·Filed 1997·Granted Feb 23, 1999·68 cites·45 claims
- 1188US9249186B2Cytotoxic peptides and antibody drug conjugates thereofPFIZER·Filed 2015·Granted Feb 2, 2016·7 cites·5 claims
- 1287US9617275B2Heteroaromatic compounds and their use as dopamine D1 ligandsPFIZER·Filed 2015·Granted Apr 11, 2017·5 cites·18 claims
- 1387US9133190B2Heteroaromatic compounds and their use as dopamine D1 ligandsPFIZER·Filed 2014·Granted Sep 15, 2015·8 cites·60 claims
- 1486US9540352B2Substituted 1,7-naphthyridines as dopamine D1 ligandsPFIZER·Filed 2015·Granted Jan 10, 2017·5 cites·26 claims
- 1586US5569655ASubstituted heterocyclylisoquinolinium salts and compositions and method of use thereofSTERLING WINTHROP INC·Filed 1994·Granted Oct 29, 1996·59 cites·16 claims
- 1685US9138486B2Cytotoxic peptides and antibody drug conjugates thereofPFIZER·Filed 2014·Granted Sep 22, 2015·7 cites·29 claims
- 1783US11833216B2Anti-EDB antibodies and antibody-drug conjugatesPFIZER·Filed 2023·Granted Dec 5, 2023·0 cites·25 claims
- 1883US8916564B2Substituted pyrido[1,2-a]pyrazines for the treatment of neurodegenerative and neurological disordersPFIZER·Filed 2013·Granted Dec 23, 2014·6 cites·25 claims
- 1983US5455248ASubstituted 6,11-ethano-6,11-dihydrobenzo[b] quinolizinium salts, and compositions and method of use thereofSTERLING WINTHROP INC·Filed 1993·Granted Oct 3, 1995·27 cites·16 claims
- 2083US2024261423A1Anti-edb antibodies and antibody-drug conjugatesPFIZER·Filed 2023·Application pending·0 cites
- 2183US2024181071A1Anti-edb antibodies and antibody-drug conjugatesPFIZER·Filed 2023·Application pending·0 cites
- 2283US2024156977A1Anti-edb antibodies and antibody-drug conjugatesPFIZER·Filed 2023·Application pending·0 cites
- 2382US9527843B2Heteroaromatic compounds and their use as dopamine D1 ligandsPFIZER·Filed 2015·Granted Dec 27, 2016·3 cites·14 claims
- 2482US8518944B2Compounds as casein kinase inhibitorsSUBRAMANYAM CHAKRAPANI·Filed 2010·Granted Aug 27, 2013·10 cites·18 claims
- 2581US7235549B2Benzamide, heteroarylamide and reverse amidesPFIZER·Filed 2005·Granted Jun 26, 2007·4 cites·31 claims
- 2679US9856263B2Heteroaromatic compounds and their use as dopamine D1 ligandsPFIZER·Filed 2015·Granted Jan 2, 2018·2 cites·16 claims
- 2777US5488062A2-saccharinylmethyl heterocyclic carboxylates useful as proteolytic enzyme inhibitors and compositions and method of use thereofSTERLING WINTHROP INC·Filed 1994·Granted Jan 30, 1996·23 cites·11 claims
- 2875US5128339AProteolytic enzyme inhibition methodSTERLING WINTHROP INC·Filed 1991·Granted Jul 7, 1992·17 cites·6 claims
- 2974US11993625B2Calicheamicin derivatives and antibody drug conjugates thereofPFIZER·Filed 2018·Granted May 28, 2024·1 cites·16 claims
- 3074US8697673B2Bicyclic pyridinonesPETTERSSON MARTIN YOUNGJIN·Filed 2012·Granted Apr 15, 2014·5 cites·12 claims
- 3173US10086085B2Bifunctional cytotoxic agentsPFIZER·Filed 2015·Granted Oct 2, 2018·2 cites·13 claims
- 3273US7553972B2Benzamide inhibitors of the P2X7 receptorPFIZER·Filed 2007·Granted Jun 30, 2009·1 cites·3 claims
- 3372US9067934B2Bicyclic pyridinonesPFIZER·Filed 2013·Granted Jun 30, 2015·2 cites·14 claims
- 3472US2024409573A1Calicheamicin derivatives and antibody drug conjugates thereofPFIZER·Filed 2024·Application pending·0 cites
- 3571US9868744B2Heteroaromatic compounds and their use as dopamine D1 ligandsPFIZER·Filed 2015·Granted Jan 16, 2018·1 cites·14 claims
- 3671US9850232B2Heteroaromatic compounds and their use as dopamine D1 ligandsPFIZER·Filed 2016·Granted Dec 26, 2017·1 cites·25 claims
- 3771US9751877B2Substituted pyrido[1,2-a]pyrazines for the treatment of neurodegenerative and neurological disordersPFIZER·Filed 2015·Granted Sep 5, 2017·1 cites·8 claims
- 3871US8536164B2Fused pyridine compounds as casein kinase inhibitorsBUTLER TODD W·Filed 2011·Granted Sep 17, 2013·3 cites·10 claims
- 3971US7186742B2Benzamide inhibitors of the P2X7 receptorPFIZER·Filed 2004·Granted Mar 6, 2007·4 cites·5 claims
- 4070US9193726B2Substituted pyrido[1,2-a]pyrazines for the treatment of neurodegenerative and neurological disordersPFIZER·Filed 2014·Granted Nov 24, 2015·1 cites·32 claims
- 4170US5250696A2-saccharinylmethyl aryl carboxylateSTERLING WINTHROP INC·Filed 1992·Granted Oct 5, 1993·10 cites·1 claims
- 4266US2019269791A1Anti-edb antibodies and antibody-drug conjugatesPFIZER·Filed 2017·Application pending·0 cites
- 4365US7071223B1Benzamide inhibitors of the P2X7 receptorPFIZER·Filed 2003·Granted Jul 4, 2006·2 cites·9 claims
- 4463US7214677B2Benzamide, heteroarylamide and reverse amidesPFIZER PROD INC·Filed 2002·Granted May 8, 2007·1 cites·40 claims
- 4562US2017165270A1Heteroaromatic Compounds and their Use as Dopamine D1 LigandsPFIZER·Filed 2017·Application pending·0 cites
- 4662US2015291625A1Heteroaromatic Compounds and their Use as Dopamine D1 LigandsPFIZER·Filed 2013·Application pending·0 cites
- 4761US11365263B2Bifunctional cytotoxic agents containing the CTI pharmacophorePFIZER·Filed 2020·Granted Jun 21, 2022·0 cites·4 claims
- 4860US2008280879A1Substituted heterocyclic derivatives and their pharmaceutical use and compositionsPFIZER·Filed 2008·Application pending·0 cites
- 4960US2018200253A1Heteroaromatic Compounds and their Use as Dopamine D1 LigandsPFIZER·Filed 2018·Application pending·0 cites
- 5059US9764040B2Spliceostatin analogs and methods for their preparationPFIZER·Filed 2016·Granted Sep 19, 2017·0 cites·2 claims
Showing the top 50 of 75 patent records by PatentIndex Score.
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