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ASTATECH CHENGDU BIOPHARMACEUTICAL CORP

Overview
  • Total Patents
    27
  • GoodIP Patent Rank
    60,807
  • Filing trend
    ⇧ 100.0%
About

ASTATECH CHENGDU BIOPHARMACEUTICAL CORP has a total of 27 patent applications. It increased the IP activity by 100.0%. Its first patent ever was published in 2016. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets organic fine chemistry, chemical engineering and environmental technology are BOWDEN MARTIN CHARLES, UETIKON CHEMIE GMBH and PORTON FINE CHEMICALS LTD.

Patent filings in countries

World map showing ASTATECH CHENGDU BIOPHARMACEUTICAL CORPs patent filings in countries

Patent filings per year

Chart showing ASTATECH CHENGDU BIOPHARMACEUTICAL CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Guo Peng 25
#2 Luo Jianye 12
#3 Li Xianjun 8
#4 Zhuang Mingchen 8
#5 Wang Yin 5
#6 Zhou Jiayan 4
#7 He Ziquan 3
#8 Li Qian 3
#9 Ying Zhonghua 3
#10 Chen Xing 3

Latest patents

Publication Filing date Title
CN112174800A Preparation method of 2, 5-dimethoxy phenylacetic acid
CN112239402A Preparation method of 2, 5-dimethoxy phenylacetic acid
CN111675614A Method for synthesizing 7-bromo-2, 2-dimethylheptanoic acid ethyl ester
CN111704555A Method for synthesizing 4-methoxy-2-nitroaniline by adopting continuous flow reactor
CN111620868A Preparation method of 1H-pyrazolo [3,4-b ] pyridine-3-formaldehyde
CN111517977A Method for synthesizing 2, 4-difluoro-3-trimethylacetamidobenzoic acid
CN111440103A Preparation method of tert-butyl disulfide
CN111454215A Process for synthesizing 2- (4, 6-dichloropyrimidin-5-yl) acetaldehyde by continuous flow ozone oxidation
CN111056990A Preparation method for synthesizing 1-tert-butyloxycarbonyl-4- (4-carboxyphenyl) piperidine
CN110981776A Synthetic method of high-purity dichlofluanid and derivatives thereof
CN110845433A Method for preparing high-purity (R) -4-formyl-2, 2-dimethyl-3-oxazolinyl carboxylic acid tert-butyl ester
CN110790679A Preparation method of 3-bromopropionitrile
CN110759840A Synthesis method of 1, 1-dibromo-2, 2-bis (chloromethyl) cyclopropane
CN110452172A A kind of synthetic method of benzo caprolactam
CN110467518A A kind of reduction of 1- naphthols and separating technology
CN110343056A A kind of preparation method of N- tertbutyloxycarbonyl-N- methyl-2-amino -4,4- dimethyl valeric acid
CN110256297A A kind of preparation method of N-Boc- (R) -2- amino -4,4- dimethyl valeric acid
CN110092802A A method of preparing tributidine intermediate
CN110283137A A kind of preparation method of 2- (4- bromophenyl) -1,3- benzoxazoles
CN110563631A compound for inhibiting IDO and application thereof