Inventor · disambiguated record
Dipanjan Sengupta
Also filed as: SENGUPTA DIPANJAN
20 granted patents·5 pending applications·154 citations·filing 1998–2025
95Inventor score
Files withARENA PHARM INC10DART NEUROSCIENCE CAYMAN LTD4MIRAVANT PHARM INC4GHARBAOUI TAWFIK2KURA ONCOLOGY INC2
Top patents by PatentIndex Score
25 records- 0195US11149292B2Processes for the preparation of (R)-2-(7-(4-cyclopentyl-3-(trifluoromethyl)benzyloxy)-1,2,3,4-tetrahydrocyclopenta[B]indol-3-yl)acetic acid and salts thereofARENA PHARM INC·Filed 2016·Granted Oct 19, 2021·8 cites·21 claims
- 0293US9447041B2Processes for the preparation of (R)-2-(7-4-cyclopentyl-3-(trifluoromethyl)benzyloxy)-1,2,3,4-tetrahydrocyclopenta[B]indol-3-yl)acetic acid and salts thereofARENA PHARM INC·Filed 2015·Granted Sep 20, 2016·12 cites·22 claims
- 0392US12410184B2Crystalline forms of a menin inhibitorKURA ONCOLOGY INC·Filed 2024·Granted Sep 9, 2025·1 cites·35 claims
- 0492US9175320B2Processes for the preparation of (R)-2-(7-4-cyclopentyl-3-(trifluoromethyl)benzyloxy)-1,2,3,4-tetrahydrocyclopenta[B]indol-3-yl)acetic acid and salts thereofARENA PHARM INC·Filed 2014·Granted Nov 3, 2015·15 cites·42 claims
- 0589US8481535B2Crystalline forms and processes for the preparation of phenyl-pyrazoles useful as modulators of the 5-HT2A serotonin receptorGHARBAOUI TAWFIK·Filed 2007·Granted Jul 9, 2013·18 cites·32 claims
- 0688US8853419B2Processes for the preparation of (R)-2-(7-(4-cyclopentyl-3-(trifluoromethyl)benzyloxy)-1,2,3,4-tetrahydrocyclopenta[b]indol-3-yl)acetic acid and salts thereofMONTALBAN ANTONIO GARRIDO·Filed 2011·Granted Oct 7, 2014·17 cites·24 claims
- 0785US6794505B1Chlorins possessing fused ring systems useful as photoselective compounds for photodynamic therapyMIRAVANT PHARM INC·Filed 2000·Granted Sep 21, 2004·20 cites·22 claims
- 0884US7425630B2Processes for preparing pyrazolo[3,4-d]pyrimidine ethersARENA PHARM INC·Filed 2006·Granted Sep 16, 2008·14 cites·74 claims
- 0979US9102627B2Processes for preparing 3-benzazepinesWOLGAST BEVERLY L·Filed 2012·Granted Aug 11, 2015·5 cites·18 claims
- 1078US8367657B2Processes for preparing 3-benzazepinesARENA PHARM INC·Filed 2004·Granted Feb 5, 2013·9 cites·12 claims
- 1178US5973141AMethod for the demethoxycarbonylation of porphyrinic compounds such as pheophorbidesMIRAVANT PHARM INC·Filed 1998·Granted Oct 26, 1999·26 cites·46 claims
- 1276US11674163B2Processes for the preparation of (R)-2-(7-(4-cyclopentyl-3-(trifluoromethyl)benzyloxy)-1,2,3,4-tetrahydrocyclopenta[b]indol-3-yl)acetic acid and salts thereofARENA PHARM INC·Filed 2021·Granted Jun 13, 2023·0 cites·15 claims
- 1376US9150572B2Substituted naphthyridine and quinoline compounds as MAO inhibitorsDART NEUROSCIENCE CAYMAN LTD·Filed 2014·Granted Oct 6, 2015·2 cites·3 claims
- 1476US9102674B2Substituted naphthyridine and quinoline compounds as MAO inhibitorsDART NEUROSCIENCE CAYMAN LTD·Filed 2014·Granted Aug 11, 2015·2 cites·35 claims
- 1575US8946207B2Processes for preparing 3-benzazepinesWOLGAST BEVERLY L·Filed 2012·Granted Feb 3, 2015·3 cites·7 claims
- 1672US9675605B2Substituted naphthyridine and quinoline compounds as MAO inhibitorsDART NEUROSCIENCE (CAYMAN) LTD·Filed 2015·Granted Jun 13, 2017·1 cites·7 claims
- 1772US2025361242A1Crystalline forms of a menin inhibitorKURA ONCOLOGY INC·Filed 2025·Application pending·0 cites
- 1871US9199940B2Crystalline forms and processes for the preparation of phenyl-pyrazoles useful as modulators of the 5-HT2A serotonin receptorARENA PHARM INC·Filed 2013·Granted Dec 1, 2015·1 cites·25 claims
- 1971US2008275232A1Chlorins possessing fused ring systems useful as photoselective compounds for photodynamic therapyMIRAVANT PHARM INC·Filed 2008·Application pending·0 cites
- 2065US7521551B2Chlorins possessing fused ring systems useful as photoselective compounds for photodynamic therapyMIRAVANT PHARM INC·Filed 2004·Granted Apr 21, 2009·0 cites·6 claims
- 2159US9956213B2Substituted naphthyridine and quinoline compounds as MAO inhibitorsDART NEUROSCIENCE CAYMAN LTD·Filed 2017·Granted May 1, 2018·0 cites·18 claims
- 2256US2018186748A1Crystalline forms and processes for the preparation of phenyl-pyrazoles useful as modulaters of the 5-ht2a serotonin receptorARENA PHARM INC·Filed 2017·Application pending·0 cites
- 2354US9783502B2Crystalline forms and processes for the preparation of phenyl-pyrazoles useful as modulators of the 5-HT2A serotonin receptorARENA PHARM INC·Filed 2015·Granted Oct 10, 2017·0 cites·10 claims
- 2449US2016185729A1Processes for preparing 3-benzazepinesARENA PHARM INC·Filed 2015·Application pending·0 cites
- 2539US2008194836A1Process for Preparing Substituted Phenylpyrazole UreasGHARBAOUI TAWFIK·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →