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HUNAN JIUDIAN PHARMACEUTICAL CO LTD

Overview
  • Total Patents
    76
  • GoodIP Patent Rank
    37,470
About

HUNAN JIUDIAN PHARMACEUTICAL CO LTD has a total of 76 patent applications. Its first patent ever was published in 2006. It filed its patents most often in China, Republic of Korea and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets pharmaceuticals, measurement and organic fine chemistry are HKBU INSTITUTE OF RES AND CONTINUING EDUCATION, MITCHELL WOODS PHARMACEUTICALS INC and GUANGZHOU BAIYUNSHAN QIXING PHARMACEUTICAL CO LTD.

Patent filings in countries

World map showing HUNAN JIUDIAN PHARMACEUTICAL CO LTDs patent filings in countries

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Yang Jing 20
#2 Zhu Zhihong 19
#3 Xiao Wending 19
#4 Bu Zhenjun 19
#5 Zhihong Zhu 17
#6 Jing Yang 16
#7 Zhenjun Bu 13
#8 He Li 12
#9 Zheng Xiahui 10
#10 Ning Hulin 8

Latest patents

Publication Filing date Title
CN111938063A Ginger milk solid beverage and preparation method thereof
CN111789832A Deketoprofen trometamol gel plaster and preparation method thereof
CN111803470A Gel plaster matrix containing dexketoprofen or medicinal salt thereof and preparation method thereof
CN111904925A Flurbiprofen sodium gel preparation and preparation method and application thereof
CN111012737A Flurbiprofen sodium gel and preparation method thereof
CN110988215A Method for detecting related substances in ebastine
CN110940764A Separation method of statin optical isomers
CN110954636A Detection method of dry paste fingerprint of radix stephaniae tetrandrae and radix astragali decoction
CN110954631A Method for determining citrate and aconitic acid contents
CN111116350A Preparation method of potassium sodium hydrogen citrate
CN110967433A Method for measuring dissolution rate of potassium sodium hydrogen citrate
CN111153791A Preparation method of pelubiprofen with different particle sizes
CN111039782A Crystal form of 2- [4- [ (E) - (2-ketocyclohexenyl) methyl ] phenyl ] propionic acid and preparation method thereof
CN110934872A Levohydroxyeugenol capsule and preparation method thereof
CN110988241A Method for detecting and separating related substances in bambuterol
CN110850003A Method for separating impurity succinic acid from ferrous succinate
CN110981984A Preparation method of high-viscosity sodium carboxymethyl starch
CN111072552A Preparation method of cilnidipine
CN110927279A Method for separating imidapril hydrochloride related substances
CN110927278A Improved method for separating imidapril hydrochloride related substances