Learn more

SHANXI QIANXIU PHARMACEUTICALS CO LTD

Overview
  • Total Patents
    19
  • GoodIP Patent Rank
    89,323
  • Filing trend
    ⇩ 100.0%
About

SHANXI QIANXIU PHARMACEUTICALS CO LTD has a total of 19 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 and environmental technology are MENG XIANFENG, GUANGDONG LIGUO PHARMACY CO LTD and SHANGDONG YOUBANGBIOCHEMICAL TECH CO LTD.

Patent filings in countries

World map showing SHANXI QIANXIU PHARMACEUTICALS CO LTDs patent filings in countries
# Country Total Patents
#1 China 19

Patent filings per year

Chart showing SHANXI QIANXIU PHARMACEUTICALS CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Zuodi 19

Latest patents

Publication Filing date Title
CN111961077A Preparation method of beta sodium glycerophosphate containing crystal water
CN111592480A Preparation method of cefepime intermediate (R) -1-tert-butoxycarbonyl-3-aminopyrrolidine
CN111548358A Synthesis and preparation method of cefepime side chain intermediate
CN111620802A Preparation method of cefditoren intermediate (R) -1-benzyl-3-aminopyrrolidine
CN111606869A Protection method for carboxyl of ceftobiprole active thioester intermediate
CN111646930A Preparation method of flomoxef 7-site side chain
CN110054636A A kind of preparation method of oxygen cephalosporin intermediate
CN110003242A A kind of preparation method of Flomoxef acid contamination levels product
CN110003006A A kind of preparation method of sour 7 side chains of latamoxef
CN110003243A A kind of preparation method of oxacephem parent nucleus
CN110003236A A kind of preparation method of oxacephem parent nucleus intermediate
CN110003241A A kind of preparation method of latamoxef parent nucleus
CN109970766A A kind of preparation method of Flomoxef acid
CN110028522A A kind of preparation method of Flomoxef parent nucleus
CN107383066A A kind of method of latamoxef acid deprotection base
CN107325115A A kind of preparation method of oxygen cephalosporin intermediate
CN107840853A A kind of synthetic method of oxygen cephalosporin intermediate
CN107162880A A kind of preparation method of 4 methoxyl group benzyl chloride
CN106967091A A kind of preparation method of Cefotiam parent nucleus