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SRF LTD

Overview
  • Total Patents
    66
  • GoodIP Patent Rank
    25,652
  • Filing trend
    ⇩ 44.0%
About

SRF LTD has a total of 66 patent applications. It decreased the IP activity by 44.0%. Its first patent ever was published in 2002. It filed its patents most often in WIPO (World Intellectual Property Organization), EPO (European Patent Office) and United States. Its main competitors in its focus markets organic fine chemistry, basic materials chemistry and environmental technology are JIANGSU ZIQI CHEMICAL TECH CO LTD, YIDU HUAYANG CHEMICAL CO LTD and VFT AG.

Patent filings per year

Chart showing SRF LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Anand Rajdeep 47
#2 Kumar Kapil 28
#3 Iyengar Sarathy 16
#4 Jain Anurag 15
#5 Saxena Rahul 13
#6 George Jose 12
#7 Katiyar Anurag 11
#8 Raj Sunil 11
#9 Nagappan Arumugam 9
#10 Ramanathan Rajasekaran 8

Latest patents

Publication Filing date Title
GB202018376D0 Pipeline Storage Reel Assembly for a Slurry Distribution Apparatus
WO2021033200A1 A process for preparation of sultones
WO2020152714A1 Compositions comprising 1,3,3,3-tetrafluoropropene
WO2020152711A1 Process for preparation of halogenated benzylamine and intermediates therof
WO2020148780A1 Process for preparation of 4,4,4- trifluorobut-2-en-1-ol and intermediate thereof
WO2020070759A1 Process for the preparation of 2,2-difluoro-1,3-benzodioxole and intermediates thereof
WO2020070684A1 Preparation of 2,3,3,3-tetrafluoropropene and intermediates thereof
WO2019220463A1 Preparation of 2,3,3,3-tetrafluoropropene, intermediate and composition thereof
BR112020023235A2 azeotrope or azeotrope-like compositions comprising 1234yf
EP3793968A1 Process for purification of olefin feed comprising 1234yf
WO2020075177A1 Compositions comprising 2,3,3,3-tetrafluoropropene
CN111094224A Improved process for preparing trifluoromethylbenzaldehydes and intermediates thereof
EP3592724A2 Process for preparation of halo substituted benzoic acid compound and intermediates thereof
EP3548457A1 An improved process for the preparation of 2,3,3,3-tetrafluoropropene
WO2018055640A1 Process for the preparation of haloalkyl derivatives of nicotinic acid
EP3504177A2 Process for the preparation of cyclic ketones
WO2017122222A1 Process for the preparation of olefin containing fluorine
WO2017077555A1 Process for producing cross laminated polymer film
CN108026064A The method for preparing the derivative of benzodioxole
WO2017013683A1 Process for the preparation of fluoroacrylic acid esters