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CHIRAL QUEST SUZHOU CO LTD

Overview
  • Total Patents
    30
  • GoodIP Patent Rank
    75,620
About

CHIRAL QUEST SUZHOU CO LTD has a total of 30 patent applications. Its first patent ever was published in 2010. It filed its patents most often in China, EPO (European Patent Office) and United States. Its main competitors in its focus markets organic fine chemistry, environmental technology and pharmaceuticals are NAT INST AGRICULT, CHENGDU QIANYE LONGHUA PETROLEUM ENG TECH CONSULTING CO LTD and WUHAN NUOAN PHARMACY CO LTD.

Patent filings in countries

World map showing CHIRAL QUEST SUZHOU CO LTDs patent filings in countries

Patent filings per year

Chart showing CHIRAL QUEST SUZHOU CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wu Shengwen 22
#2 Li Wenge 11
#3 Wu Lei 9
#4 Wen Ao 5
#5 Hu Siming 5
#6 Zhou Peng 5
#7 Zou Li 5
#8 Chi Yongxiang 5
#9 Tao Yi 5
#10 Li Fengli 4

Latest patents

Publication Filing date Title
WO2021047603A1 Synthesis method applied to kras inhibitor drug heterocyclic intermediate
CN110041210A A kind of Bictegravir intermediate and preparation method thereof
CN110041214A A kind of Melphalan intermediate and preparation method thereof
CN109438180A The preparation method of one kind (S) -1- (the chloro- 3- fluorophenyl of 2,6- bis-) ethyl alcohol
CN109626550A The application of 5,6- dihydro -4- hydroxyl -6- methylthiophene [2,3-b] sulphur pyrans -7,7- dioxide
CN109574948A A kind of preparation method of bis- (tertbutyloxycarbonyl) amine
CN109553585A A kind of synthetic method of 3- chloromethyl -1,2,4- triazoline -5- ketone
CN109503392A A kind of synthetic method of (S) -3- amino -3- (4- chlorphenyl) -1- propyl alcohol
CN109438348A The preparation method and preparation method thereof of one kind (S) -1- phenyl -1,2,3,4- tetrahydroisoquinoline
CN109608348A A kind of synthetic method of (R) -3- t-butoxycarbonyl amino -4- (2,4,5- trifluorophenyl) butyric acid
CN109694360A A kind of preparation method of Aprepitant intermediate
CN109503404A A kind of preparation method of LCZ-696 key intermediate
CN109608344A A kind of preparation method of (R) -3- amino butanol
CN109438286A A kind of preparation method of (S)-N-Boc-3- bromophenyl alanine
CN109608352A A kind of preparation method of 2,6- dimethyl-l-tyrosine
CN109438403A A kind of preparation method of 5- aminobenzofur -2- Ethyl formate
CN109535123A A kind of preparation method of (S) -3- methylamino -1- (2- thienyl) -1- propyl alcohol
CN108299224A A kind of preparation method of N- acetyl group -1- cyclohexylethylamines
CN105198775A Preparation method of chiral N-Boc biphenyl alaninol
CN102952028A Preparation method of L-carnitine and its intermediate