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ZHEJIANG HUAHAI ZHICHENG PHARMACEUTICAL CO LTD

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    127,118
  • Filing trend
    ⇧ 66.0%
About

ZHEJIANG HUAHAI ZHICHENG PHARMACEUTICAL CO LTD has a total of 13 patent applications. It increased the IP activity by 66.0%. Its first patent ever was published in 2017. It filed its patents most often in China and United States. Its main competitors in its focus markets organic fine chemistry, measurement and environmental technology are TIANJIN PHARMACEUTICAL GROUP GENCOM PHARMACEUTICAL, ANHUI HUASHENG PHARMACEUTICAL TECH CO LTD and QR PHARMACEUTICALS LTD.

Patent filings in countries

World map showing ZHEJIANG HUAHAI ZHICHENG PHARMACEUTICAL CO LTDs patent filings in countries
# Country Total Patents
#1 China 12
#2 United States 1

Patent filings per year

Chart showing ZHEJIANG HUAHAI ZHICHENG PHARMACEUTICAL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Peng 11
#2 Zhu Yuanxun 10
#3 Zheng Chenguang 7
#4 Chen Jiafeng 6
#5 Zhang Wenling 4
#6 Chen Lingjie 2
#7 Qian Gang 2
#8 Pan Hongjie 2
#9 Xie Haiyan 1
#10 Yan Fengfeng 1

Latest patents

Publication Filing date Title
CN110283164A A kind of canagliflozin impurity and the preparation method and application thereof
CN110041281A A kind of diovan foreign matter and preparation method thereof
CN110028426A A kind of diovan foreign matter and preparation method thereof
CN110028434A A kind of Levetiracetam impurity and preparation method thereof
CN109734697A A kind of preparation method and application of canagliflozin impurity
CN109096270A A kind of canagliflozin 4- position isomer impurity and preparation method thereof
CN108892659A A kind of canagliflozin impurity and preparation method thereof
CN108912092A A kind of preparation method of canagliflozin open loop impurity
CN108912119A A kind of Eliquis open loop acid impurity and preparation method thereof
CN107474042A A kind of crystal formation H of trityl olmesartan medoxomil
CN107311990A A kind of preparation method of olmesartan medoxomil
CN106916139A A kind of preparation method of improved Eprosartan intermediate