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ZHENGZHOU HANDOU PHARMACEUTICAL GROUP CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    197,530
  • Filing trend
    ⇩ 100.0%
About

ZHENGZHOU HANDOU PHARMACEUTICAL GROUP CO LTD has a total of 12 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets pharmaceuticals, foods and drinks and chemical engineering are LIU XIANGRONG, JIANG YUFENG and LI XUEGANG.

Patent filings in countries

World map showing ZHENGZHOU HANDOU PHARMACEUTICAL GROUP CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing ZHENGZHOU HANDOU PHARMACEUTICAL GROUP CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Junxia 12
#2 Bai Yanhe 9
#3 Cheng Yongke 7
#4 Wang Ruiling 5
#5 Wang Juan 4
#6 Li Rui 3
#7 Fan Tianpei 3
#8 Yao Junying 3
#9 Zhou Hongjian 3
#10 Zhu Tong 3

Latest patents

Publication Filing date Title
CN111908014A Electron irradiation processing equipment
CN112040628A Irradiation electron linear accelerator
CN112002627A R irradiation processing device
CN107375882A A kind of preparation method for protecting the peaceful particle of the heart
CN107468654A One kind protects the peaceful particle of the heart
CN103751100A Acyclovir emulsifiable paste
CN103638014A Preparation method of viaminate vitamin E cream
CN103638013A Viaminate vitamin E cream
CN103751101A Preparation method for acyclovir emulsifiable paste
CN103638021A Preparation method for pidotimod oral liquid
CN103637105A Cherry capsule
CN103637979A Pidotimod oral liquid