Inventor · disambiguated record
Sumit Chakraborty
Also filed as: CHAKRABORTY SUMIT
14 granted patents·8 pending applications·13 citations·filing 2015–2020
86Inventor score
Top patents by PatentIndex Score
22 records- 0190US10011485B2Method for the manufacture of cyclododecasulfurEASTMAN CHEM CO·Filed 2017·Granted Jul 3, 2018·5 cites·18 claims
- 0285US10590062B1Iron-catalyzed selective production of methyl esters from aldehydesEASTMAN CHEM CO·Filed 2018·Granted Mar 17, 2020·2 cites·6 claims
- 0385US10000380B2Method for the manufacture of polymeric sulfurEASTMAN CHEM CO·Filed 2017·Granted Jun 19, 2018·2 cites·14 claims
- 0483US10544077B2Process for making formic acid utilizing higher-boiling formate estersEASTMAN CHEM CO·Filed 2018·Granted Jan 28, 2020·2 cites·20 claims
- 0581US10577305B1Process for the production of estersEASTMAN CHEM CO·Filed 2018·Granted Mar 3, 2020·1 cites·10 claims
- 0677US9902673B2Methods for producing butanolJONES WILLIAM D·Filed 2016·Granted Feb 27, 2018·1 cites·28 claims
- 0768US10611637B2Method for the manufacture of cyclododecasulfurEASTMAN CHEM CO·Filed 2018·Granted Apr 7, 2020·0 cites·18 claims
- 0864US11827595B2Ester synthesis using heterogeneous Au/TiO2 catalystEASTMAN CHEM CO·Filed 2019·Granted Nov 28, 2023·0 cites·5 claims
- 0964US11059722B2Method for the manufacture of cyclododecasulfurEASTMAN CHEM CO·Filed 2020·Granted Jul 13, 2021·0 cites·15 claims
- 1060US10829429B2Synthesis of triethylene glycol bis(2-ethylhexanoate)EASTMAN CHEM CO·Filed 2018·Granted Nov 10, 2020·0 cites·15 claims
- 1156US2022169505A1Processes useful in the manufacture of cyclododecasulfurEASTMAN CHEM CO·Filed 2020·Application pending·0 cites
- 1252US2022169506A1Processes useful in the manufacture of cyclododecasulfurEASTMAN CHEM CO·Filed 2020·Application pending·0 cites
- 1350US2022162761A1Processes useful in the manufacture of cyclododecasulfurEASTMAN CHEM CO·Filed 2020·Application pending·0 cites
- 1450US2022162068A1Processes useful in the manufacture of cyclododecasulfurEASTMAN CHEM CO·Filed 2020·Application pending·0 cites
- 1549US10266466B2Iron-catalyzed transfer hydrogenation of esters to alcoholsEASTMAN CHEM CO·Filed 2018·Granted Apr 23, 2019·0 cites·25 claims
- 1647US10266467B2Synthesis of glycols via transfer hydrogenation of alpha-functional esters with alcoholsEASTMAN CHEM CO·Filed 2018·Granted Apr 23, 2019·0 cites·24 claims
- 1747US2020207621A1Method for the manufacture of cyclododecasulfurEASTMAN CHEM CO·Filed 2020·Application pending·0 cites
- 1845US2019039990A1Homogeneous iron catalysts for the conversion of methanol to methyl formate and hydrogenEASTMAN CHEM CO·Filed 2018·Application pending·0 cites
- 1945US2019039991A1Homogeneous iron catalysts for the conversion of ethanol to ethyl acetate and hydrogenEASTMAN CHEM CO·Filed 2018·Application pending·0 cites
- 2044US10570081B2Process for making formic acid utilizing lower-boiling formate estersEASTMAN CHEM CO·Filed 2018·Granted Feb 25, 2020·0 cites·19 claims
- 2140US10435349B2Iron-catalyzed cross-coupling of methanol with secondary or tertiary alcohols to produce formate estersEASTMAN CHEM CO·Filed 2018·Granted Oct 8, 2019·0 cites·12 claims
- 2231US2015274621A1Homogeneous Hydrogenation of Esters Employing a Complex of Iron as CatalystPROCTER & GAMBLE·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →