Learn more

WUGAN PHARMACEUTICAL SUZHOU CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    160,577
  • Filing trend
    ⇩ 100.0%
About

WUGAN PHARMACEUTICAL SUZHOU CO LTD has a total of 11 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets organic fine chemistry, pharmaceuticals and macromolecular chemistry and polymers are RUPE HANS PROF DR, JIANGSU AOLUNDA HIGH TECH INDUSTRY CO LTD and CHENGDU WEI BO SI TE TECHNOLOGY CO LTD.

Patent filings in countries

World map showing WUGAN PHARMACEUTICAL SUZHOU CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing WUGAN PHARMACEUTICAL SUZHOU CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Qian Weiwen 11
#2 Ji Jianming 9
#3 Liu Yongchao 2
#4 Zhao Liudi 1
#5 Wang Bin 1

Latest patents

Publication Filing date Title
CN111620778A Preparation method of 5-bromo-2-chlorobenzoic acid
CN111662166A Preparation method of 5-bromo-2-chloro-4' -ethoxy diphenylmethane
CN110156701A A kind of synthetic method of 2,3,5,6- Tetramethylpyrazine
CN110218165A A kind of synthetic method of (4- sulfoamido aniline) sodium methanesulfonate
CN107325057A A kind of preparation method of the dimethoxypyridin of sulfanilamide (SN) 2,6
CN107445861A A kind of preparation method of the dibutyl fluorenes of 2 nitro, 7 acetyl oximido 9,9
CN107445860A A kind of preparation method of the diethyl fluorenes of 2 acetyl oximido 9,9
CN107382836A A kind of preparation method of the ketone of 1 (4 aminophenyl) 1H pyridines 2
CN107459469A A kind of preparation method of the dibutyl fluorenes of 2,7 diacetyl oximido 9,9
CN107266342A A kind of industrial sulfanilamide (SN) production system
CN107325070A A kind of preparation method of the lactone of 2,3,4 three O benzyls, 6 deoxidation D glucopyras saccharic acid 1,5