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XINFA PHARMACEUTICAL CO LTD

Overview
  • Total Patents
    212
  • GoodIP Patent Rank
    7,361
  • Filing trend
    ⇧ 197.0%
About

XINFA PHARMACEUTICAL CO LTD has a total of 212 patent applications. It increased the IP activity by 197.0%. Its first patent ever was published in 2010. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and Australia. Its main competitors in its focus markets organic fine chemistry, pharmaceuticals and environmental technology are BIOCOMPOUNDS PHARMACEUTICAL INC, SHANGHAI ZAIQI BIO TECH CO LTD and MEDCHEMEXPRESS CHINA CO LTD.

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Qi Yuxin 195
#2 Ju Lizhu 135
#3 Li Xinfa 106
#4 Wang Baolin 66
#5 Zhang Mingfeng 45
#6 Chen Jun 42
#7 Xu Xin 42
#8 Lyu Qiangsan 38
#9 Liu Yuesheng 29
#10 Teng Yuqi 27

Latest patents

Publication Filing date Title
CN112174907A Environment-friendly preparation method of substituted oxazole compound
CN111110648A Metformin hydrochloride controlled release tablet
CN111000820A Apixaban tablet
CN111943931A Preparation method of pymetrozine
CN111793038A Environment-friendly preparation method of substituted oxazole compound
CN111763198A Preparation method of 5-substituted cyclopropyl formylaminoindole derivative
CN111574349A Preparation method of citral
CN111484417A Preparation method of halofantrine hydrochloride
CN111484524A Vitamin A acetate intermediate C15 and preparation method of vitamin A acetate
CN111484407A Preparation method of 1-halogenated-2-methyl-4-substituted carbonyloxy-2-butene
CN111484409A Low-cost preparation method of 2-methyl-4-substituted carbonyloxy-2-butenal
CN111484400A Preparation method of 2-methyl-4- (2,6, 6-trimethylcyclohexene-1-yl) -2-butenal
CN111484525A Vitamin A ester intermediate C15 and preparation method of vitamin A ester
CN111484510A Preparation method of (2,6, 6-trimethyl-1-cyclohexenyl) aldehyde
CN111377828A Process for preparing malononitrile
CN111302993A Preparation method of 4-phenylmercaptothiophenol
CN111196770A Simple preparation method of bromfenac sodium
CN111170933A Preparation method of 2-chloro-5-nitropyridine
CN111170992A Preparation method of 5, 6-dihydropyridine-2 (1H) -ketone derivative
CN111170930A Simple preparation method of 5, 6-dihydropyridine-2 (1H) -ketone derivative