Inventor · disambiguated record
Keshab Sarma
Also filed as: SARMA KESHAB
19 granted patents·8 pending applications·594 citations·filing 1996–2024
95Inventor score
Files withROCHE PALO ALTO LLC12GILEAD PHARMASSET LLC5GILEAD SCIENCES INC4HOFFMANN LA ROCHE2AXT STEVEN D1
Top patents by PatentIndex Score
27 records- 0198US6846810B2Antiviral nucleoside derivativesROCHE PALO ALTO LLC·Filed 2003·Granted Jan 25, 2005·226 cites·39 claims
- 0296US7754699B2Antiviral nucleosidesROCHE PALO ALTO LLC·Filed 2006·Granted Jul 13, 2010·69 cites·16 claims
- 0395US7378402B2Anti-viral nucleosidesROCHE PALO ALTO LLC·Filed 2005·Granted May 27, 2008·39 cites·23 claims
- 0493US7645745B2Antiviral nucleosidesROCHE PALO ALTO LLC·Filed 2007·Granted Jan 12, 2010·26 cites·15 claims
- 0590US7632940B2Process for the preparation of 4′-azido cytidine derivativesROCHE PALO ALTO LLC·Filed 2007·Granted Dec 15, 2009·23 cites·14 claims
- 0688US8912321B2Preparation of nucleosides ribofuranosyl pyrimidinesAXT STEVEN D·Filed 2007·Granted Dec 16, 2014·34 cites·7 claims
- 0788US8236779B2Antiviral nucleosidesMA HAN·Filed 2011·Granted Aug 7, 2012·29 cites·15 claims
- 0888US5932595AMatrix metalloprotease inhibitorsSYNTEX INC·Filed 1996·Granted Aug 3, 1999·88 cites·60 claims
- 0987US6864244B2Anhydrous crystalline 1-[4(S)-azido-2(S),3(R)-dihydroxy-4-(hydroxymethyl)-1(R)-cyclopentyl]cytosine hemisulfate as useful as an antiviral agentROCHE PALO ALTO LLC·Filed 2003·Granted Mar 8, 2005·27 cites·20 claims
- 1085US8299077B2Inhibitors of Bruton's tyrosine kinaseBERTHEL STEVEN·Filed 2010·Granted Oct 30, 2012·19 cites·24 claims
- 1184US9890134B2Processes for preparing antiviral compoundsGILEAD PHARMASSET LLC·Filed 2017·Granted Feb 13, 2018·4 cites·14 claims
- 1281US10584109B2Processes for preparing antiviral compoundsGILEAD PHARMASSET LLC·Filed 2019·Granted Mar 10, 2020·2 cites·3 claims
- 1381US9670187B2Processes for preparing antiviral compoundsGILEAD PHARMASSET LLC·Filed 2015·Granted Jun 6, 2017·3 cites·19 claims
- 1480US7439344B2Selective O-acylation of nucleosidesROCHE PALO ALTO LLC·Filed 2006·Granted Oct 21, 2008·4 cites·17 claims
- 1575US7745634B2Process for preparing triazolonesROCHE PALO ALTO LLC·Filed 2008·Granted Jun 29, 2010·1 cites·8 claims
- 1668US11192875B2Processes for preparing antiviral compoundsGILEAD PHARMASSET LLC·Filed 2020·Granted Dec 7, 2021·0 cites·2 claims
- 1764US2025136603A1Methods and intermediates for preparing antiviral prodrugsGILEAD SCIENCES INC·Filed 2024·Application pending·0 cites
- 1860US2018179175A1Processes for preparing antiviral compoundsGILEAD PHARMASSET LLC·Filed 2017·Application pending·0 cites
- 1957US2008139802A1Preparation of nucleosides ribofuranosyl pyrimidinesROCHE PALO ALTO LLC·Filed 2007·Application pending·0 cites
- 2056US2016332977A1Processes for preparing fused heterocyclic ion channel modulatorsGILEAD SCIENCES INC·Filed 2016·Application pending·0 cites
- 2153US7598399B2Methods for synthesis of 3-amino-1-arylpropyl indolesROCHE PALO ALTO LLC·Filed 2006·Granted Oct 6, 2009·0 cites·15 claims
- 2251US2016332976A1Processes for preparing fused heterocyclic ion channel modulatorsGILEAD SCIENCES INC·Filed 2016·Application pending·0 cites
- 2350US7635784B2Process for the preparation of 3-amino-pentan-1,5-diolHOFFMANN LA ROCHE·Filed 2008·Granted Dec 22, 2009·0 cites·10 claims
- 2449US2015225384A1Processes for preparing fused heterocyclic ion channel modulatorsGILEAD SCIENCES INC·Filed 2015·Application pending·0 cites
- 2546US2005038240A1Processes for preparing 4'-azido-nucleoside derivativesROCHE PALO ALTO LLC·Filed 2004·Application pending·0 cites
- 2645US2004121969A1Antiviral nucleoside derivativesROCHE PALO ALTO LLC·Filed 2003·Application pending·0 cites
- 2743US9828340B2Asymmetric synthesis of a substituted pyrrolidine-2-carboxamideHOFFMANN LA ROCHE·Filed 2014·Granted Nov 28, 2017·0 cites·8 claims
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