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ASYMCHEM LAB TIANJIN CO LTD

Overview
  • Total Patents
    85
  • GoodIP Patent Rank
    51,380
About

ASYMCHEM LAB TIANJIN CO LTD has a total of 85 patent applications. Its first patent ever was published in 2008. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets biotechnology, organic fine chemistry and foods and drinks are SHANDONG KUNDA BIOTECHNOLOGY CO LTD, ASYMCHEM LABORATORIES TIANJIN CO LTD and NANJING RED SUN BIOCHEMISTRY CO LTD.

Patent filings per year

Chart showing ASYMCHEM LAB TIANJIN CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hong Hao 73
#2 Li Jiuyuan 26
#3 Chen Chaoyong 25
#4 Gao Feng 18
#5 Zhou Yan 16
#6 Guo Lina 14
#7 Gage James 13
#8 Ma Jianguo 12
#9 James Gage 11
#10 Lu Jiangping 10

Latest patents

Publication Filing date Title
CN104557688A Synthetic method for Sorafenib intermediate and synthetic method for compound A used for synthesizing Sorafenib intermediate
CN104531628A Alcohol dehydrogenase mutant and application thereof
WO2016095223A1 Double-carbonyl reductase mutant and application thereof
CN104560907A Diketoreductase mutant and application thereof
CN104592122A Preparation method for 3-(4-methyl-1H-imidazole-1-yl)-5-(trifluoromethyl)aniline
EP3075856A1 Omega-transaminase of r configuration and use thereof
CN104387299A Method for preparing 4-amino-N-[(2R,3S)-3-amino-2-hydroxy-4-benzene butyl]-N-isobutyl benzsulfamide
CN104262523A Carboxyl-containing polymer, preparation method and application thereof, as well as preparation method of supported catalyst and imipenem antibiotic intermediate
CN104230723A Synthesis method of toremifene
CN104059026A Preparation method for erlotinib hydrochloride
CN104059048A Preparation method of chiral intermediate for statin drugs
CN103966176A Bicarbonyl reductase mutant and application thereof
WO2015168866A1 Double-carbonyl reductase, coding gene of same, and application thereof
CN103937760A Biscarbonyl reductase, and coding gene and application thereof
CN103937761A Biscarbonyl reductase, and coding gene and application thereof
WO2015168867A1 Double-carbonyl reductase, coding gene of same, and application thereof
WO2015168868A1 Double-carbonyl reductase, coding gene of same, and application thereof
CN103937759A Biscarbonyl reductase, and coding gene and application thereof
CN103804414A Intermediate compound for preparing rosuvastatin calcium and method for preparing rosuvastatin calcium from rosuvastatin calcium
CN103694376A Method for preparing sulfobutyl ether-beta-cyclodextrin