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SHANGHAI VIWIT PHARMACEUTICAL CO LTD

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    234,360
About

SHANGHAI VIWIT PHARMACEUTICAL CO LTD has a total of 15 patent applications. Its first patent ever was published in 2009. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets organic fine chemistry and environmental technology are SUZHOU HANDE CHUANGHONG BIOCHEMISTRY TECH CO LTD, QIAN CHENG INDUSTRY & TRADE CO LTD SHANDONG and CHEMSHUTTLE INC.

Patent filings in countries

World map showing SHANGHAI VIWIT PHARMACEUTICAL CO LTDs patent filings in countries

Patent filings per year

Chart showing SHANGHAI VIWIT PHARMACEUTICAL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wei Yanjun 13
#2 Yu Xiangda 7
#3 Wang Hua 5
#4 Zhou Jianhua 3
#5 Wang Cheng 3
#6 Wang Congcong 3
#7 Zhou Hai 3
#8 Li Chaolong 2
#9 Xiangda Yu 2
#10 Yanjun Wei 2

Latest patents

Publication Filing date Title
CN104761456A Preparation method of 3-amino-1-adamantanol
CN104341397A Eletriptan free base with crystal forms, preparing method thereof and applications of the eletriptan free base
CN104250223A Atazanavir hydrobromide and preparation and application thereof
CN104250225A Atazanavir phosphate and its preparation method and use
CN104250224A Atazanavir fumarate and its preparation method and use
CN103980186A Preparation method of amino protection (R)-3-amino piperidine
WO2014019166A1 Industrial production method for high-activity borane compound
WO2014008639A1 Method for preparing indacaterol
WO2014008640A1 Indacaterol intermediate and method for synthesizing indacaterol
WO2011057432A1 Methods of synthesizing amide or amine salts
WO2011050499A1 Methods of sythesizing cinacalcet hydrochloride
CN101906078A Method for synthesizing thiazole derivatives
CN101899062A Synthesis technology of alpha-chiral boric acid and boric acid ester