Inventor
CHAKRABORTY SUMIT
US14 patents
⚠️ This page may combine multiple inventors who share the name “CHAKRABORTY SUMIT”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
EASTMAN CHEM CO
13 patentsUS10011485B2Jul 3, 2018
Method for the manufacture of cyclododecasulfur
EASTMAN CHEM CO5 citations80
US10590062B1Mar 17, 2020
Iron-catalyzed selective production of methyl esters from aldehydes
EASTMAN CHEM CO2 citations71
US10000380B2Jun 19, 2018
Method for the manufacture of polymeric sulfur
EASTMAN CHEM CO2 citations70
US10544077B2Jan 28, 2020
Process for making formic acid utilizing higher-boiling formate esters
EASTMAN CHEM CO2 citations68
US11059722B2Jul 13, 2021
Method for the manufacture of cyclododecasulfur
EASTMAN CHEM CO0 citations59
US10577305B1Mar 3, 2020
Process for the production of esters
EASTMAN CHEM CO1 citations59
US11827595B2Nov 28, 2023
Ester synthesis using heterogeneous Au/TiO2 catalyst
EASTMAN CHEM CO0 citations57
US10829429B2Nov 10, 2020
Synthesis of triethylene glycol bis(2-ethylhexanoate)
EASTMAN CHEM CO0 citations48
US10611637B2Apr 7, 2020
Method for the manufacture of cyclododecasulfur
EASTMAN CHEM CO0 citations48
US10266467B2Apr 23, 2019
Synthesis of glycols via transfer hydrogenation of alpha-functional esters with alcohols
EASTMAN CHEM CO0 citations40
US10266466B2Apr 23, 2019
Iron-catalyzed transfer hydrogenation of esters to alcohols
EASTMAN CHEM CO0 citations39
US10435349B2Oct 8, 2019
Iron-catalyzed cross-coupling of methanol with secondary or tertiary alcohols to produce formate esters
EASTMAN CHEM CO0 citations34
US10570081B2Feb 25, 2020
Process for making formic acid utilizing lower-boiling formate esters
EASTMAN CHEM CO0 citations32