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SICHUAN ZHONGHUAN TESTING CO LTD

Overview
  • Total Patents
    20
  • GoodIP Patent Rank
    83,949
About

SICHUAN ZHONGHUAN TESTING CO LTD has a total of 20 patent applications. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets organic fine chemistry are NIPPON ALUMINUM ALKYLS LTD, BEIJING FU KANG REN BIO PHARM and MIRANDA INC.

Patent filings in countries

World map showing SICHUAN ZHONGHUAN TESTING CO LTDs patent filings in countries
# Country Total Patents
#1 China 20

Patent filings per year

Chart showing SICHUAN ZHONGHUAN TESTING CO LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 He Minglian 20
#2 Liu Liangbin 20
#3 Xie Lin 20
#4 Min Chengyong 20
#5 Pu Dongqin 20

Latest patents

Publication Filing date Title
CN108610364A A method of preparing dicyclohexyl phosphinic acids
CN108610374A A method of preparing didecyl phosphine oxide
CN108218916A A kind of method for preparing dioctyl phosphine oxide
CN108610372A A method of preparing dioctyl-decyl phosphorous oxide
CN108610361A A method of preparing two cyclo-dodecyl phosphinic acids
CN108610370A A method of preparing dioctyl phosphorus chloride
CN108610367A A method of preparing didecyl phosphoryl chloride phosphorus oxychloride
CN108610368A A method of preparing dioctyl phosphoryl chloride phosphorus oxychloride
CN108610371A A method of hydrolysis addition prepares trioctylphosphine oxide
CN108610369A A method of preparing didecyl phosphorus chloride
CN108610365A A method of preparing two positive decyl phosphinic acids
CN108218915A A kind of method for preparing octyl group-didecyl phosphorous oxide
CN108610375A A method of preparing three decyl phosphorous oxides
CN108610363A A method of preparing bicyclooctene phosphinic acids
CN108218914A A kind of method for preparing bicyclopentyl phosphinic acids
CN108610377A A method of preparing trioctylphosphine oxide
CN108610362A A method of preparing di-n-octyl phosphinic acid
CN108610373A A method of preparing hexyl-didecyl phosphorous oxide
CN108610366A A method of preparing bicycloheptyl phosphinic acids
CN108610376A A method of preparing hexyl-dioctyl phosphorous oxide