Assignee
SRF LTD
IN11 patents
Top patents by PatentIndex Score
US10239804B2Mar 26, 2019
Process for the preparation of 2,3,3,3-tetrafluoropropene from methyl chloride and chlorodifluoromethane
SRF LTD6 citations65
US6723887B2Apr 20, 2004
Process for the production of difluoromethane
SRF LTD2 citations55
US11629279B2Apr 18, 2023
Azeotrope or azeotrope like compositions comprising 1234yf
SRF LTD0 citations54
US11225447B2Jan 18, 2022
Process for purification of olefin feed comprising 1234YF
SRF LTD0 citations53
US11261146B2Mar 1, 2022
Preparation of 2,3,3,3-tetrafluoropropene and intermediates thereof
SRF LTD0 citations50
US10870613B2Dec 22, 2020
Process for the preparation of 2,3,3,3-tetrafluoropropene
SRF LTD0 citations45
US10167250B2Jan 1, 2019
Process for the preparation of 2-(trihalomethyl) benzamide
SRF LTD0 citations45
US10227303B2Mar 12, 2019
Process for the preparation of halosubstituted trifluoromethylpyridines
SRF LTD0 citations39
US9376379B2Jun 28, 2016
Process for the synthesis of tetrafluoroethanesulfonic acid
SRF LTD0 citations39
US10071956B2Sep 11, 2018
Process for the preparation of dibenzenesulfonimide
SRF LTD0 citations36
US9650345B2May 16, 2017
Process for the preparation of pyrazole derivatives
SRF LTD0 citations28