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SINOPHARM WEIQIDA PHARMACEUTICAL CO LTD

Overview
  • Total Patents
    24
  • GoodIP Patent Rank
    68,333
About

SINOPHARM WEIQIDA PHARMACEUTICAL CO LTD has a total of 24 patent applications. Its first patent ever was published in 2014. It filed its patents most often in China. Its main competitors in its focus markets organic fine chemistry, biotechnology and environmental technology are ASYMCHEM LABORATORIES (TIANJIN) CO LTD, SHANGHAI SYNTHEALL PHARMACEUTICALS CO LTD and JIANGSU LUYE AGROCHEMICALS CO LTD.

Patent filings in countries

World map showing SINOPHARM WEIQIDA PHARMACEUTICAL CO LTDs patent filings in countries
# Country Total Patents
#1 China 24

Patent filings per year

Chart showing SINOPHARM WEIQIDA PHARMACEUTICAL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Shuyou 11
#2 Hou Ruifeng 9
#3 Zhang Huaxiu 9
#4 Feng Tao 9
#5 Liu Junchen 9
#6 Diao Xia 8
#7 Wang Qibin 8
#8 Chen Qi 8
#9 Bai Yanfeng 8
#10 Tian Wei 8

Latest patents

Publication Filing date Title
CN112094856A Transaminase mutant and application thereof in sitagliptin synthesis
CN112047961A Method for separating and crystallizing 6-aminopenicillanic acid from penicillin enzymolysis liquid
CN111848644A Method for treating penicillin fermentation liquor
CN111393315A Method for recovering D-p-hydroxyphenylglycine in D-p-hydroxyphenylglycine crystallization mother liquor synthesized by enzyme method
CN110283869A The preparation method of 7-amino-cephalosporanic acid
CN110423241A The preparation method of cephalosporin C Sodium and 7-amino-cephalosporanic acid
CN109053627A The comprehensive recovering process of 2-mercaptobenzothiazole, triethylamine and methylene chloride in Ceftriaxone Sodium methylene chloride mother liquor
CN108546269A The method that clavulanic acid tert-butylamine salt is recycled from crystalline mother solution
CN108558909A The method of active ingredient in synthetical recovery clavulanic acid tert-butylamine salt crystalline mother solution
CN108640844A The method that triethylamine is recycled from industrial wastewater
CN108773924A The comprehensive recovering process of active ingredient in clavulanic acid extraction raffinate
CN108864150A The method that beta-lactam antibiotic is separated in the reaction product of beta-lactam antibiotic is prepared from enzyme process
CN108822131A The method of ampicillin is separated from the reaction product of enzyme process preparation ampicillin
CN108822133A The method that cefalexin is separated in the reaction product of cefalexin is prepared from enzyme process
CN108690049A The method that Amoxicillin is detached from the reaction product that enzyme process prepares Amoxicillin
CN108822134A The preparation method of clavulanic acid tert-butylamine salt
CN108084210A The method that cefalexin is recycled from enzymatic clarification cefalexin mother liquor
CN108084209A The method that beta-lactam antibiotic is recycled from enzymatic clarification beta-lactam antibiotic mother liquor
CN108084206A The method that ampicillin is recycled from the mother liquor of enzymatic clarification ampicillin
CN108358951A The method that Amoxicillin is recycled from the mother liquor of enzymatic clarification Amoxicillin