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SUZHOU CHUKAI PHARMATECH CO LTD

Overview
  • Total Patents
    19
  • GoodIP Patent Rank
    91,883
  • Filing trend
    ⇩ 87.0%
About

SUZHOU CHUKAI PHARMATECH CO LTD has a total of 19 patent applications. It decreased the IP activity by 87.0%. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets organic fine chemistry, environmental technology and measurement are JIANGSU HENG XIANG CHEMICAL CO LTD, MEDCHEMEXPRESS CHINA CO LTD and BIOCOMPOUNDS PHARMACEUTICAL INC.

Patent filings in countries

World map showing SUZHOU CHUKAI PHARMATECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 19

Patent filings per year

Chart showing SUZHOU CHUKAI PHARMATECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liu Xianjun 19
#2 Yu Feifei 17
#3 Zhang Zhongjian 17
#4 Huang Wenfei 15
#5 Dai Yisi 10
#6 Zheng Xingxing 6
#7 Hu Zhiye 2
#8 Dong Chun'E 2
#9 Ning Wentao 1
#10 Yang Lu 1

Latest patents

Publication Filing date Title
CN111303007A Preparation method of (S) -5- (tert-butyloxycarbonyl) -5-azaspiro [2,4] heptane-6-carboxylic acid
CN111320535A Preparation method of 3- (benzyloxy) -1-cyclobutanone
CN111205251A Preparation method of chiral ligand (3S,4S) -2, 5-dioxy tetrahydrofuran-3, 4-bis-carbamic acid benzyl ester
CN111018803A Preparation method of Barosavir intermediate
CN110423211A A kind of preparation method for being adapted to industrialized production of 4- oxyindole
CN110218180A The preparation method of 2,6- diamino -3,5- difluoro pyridine
CN108484566A A kind of preparation method of ticagrelor key intermediate
CN107417629A Aneurysm inhibitor XL784 preparation method
CN107188896A A kind of oxygen bridge double-heptene class compound and its preparation and application containing resveratrol group
CN107474038A One kind targeting ERs fluorescence probe and its preparation and application
CN106831726A The preparation method of Internmediate of anti viral medicine benzodiazepine ketone derivatives
CN106831487A The preparation method of organic electronic product intermediate fluorene kind derivative
CN107056760A The preparation method of (3H) ketone derivatives of 1H benzos [e] [1,4] diaza 2 of 5,7 substitutions
CN106518823A Preparation method of 4-(aminomethyl)-N-alkyltetrahydro-2H-furan-4-amine
CN106831538A The preparation method of tropsch imatinib intermediate
CN106916134A A kind of preparation method of 10,11- dihydros -5H- benzos [d] naphtho- [2,3-b] pyrone derivative
CN105523964A Preparation method of anti-heart-failure drug intermediate
CN105061263A Preparation method of NEP (neutral endopeptidase) inhibitor intermediate
CN103435523A Preparation method for (1R, 2S)-2-fluoro-cyclopropanamine tosylate