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HANDAN PHARMACEUTICAL CO LTD

Overview
  • Total Patents
    61
  • GoodIP Patent Rank
    29,213
About

HANDAN PHARMACEUTICAL CO LTD has a total of 61 patent applications. Its first patent ever was published in 2003. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets pharmaceuticals, foods and drinks and computer technology are SUN RENGAO, YANG SHENGYI and LU XIANGPING.

Patent filings in countries

World map showing HANDAN PHARMACEUTICAL CO LTDs patent filings in countries
# Country Total Patents
#1 China 58
#2 WIPO (World Intellectual Property Organization) 3

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Chen Zhimin 50
#2 Huo Zhijin 47
#3 Li Chunlei 47
#4 Ma Jingxuan 45
#5 Zhimin Chen 3
#6 Chunlei Li 3
#7 Chen Zhi Min 3
#8 Li Hongmei 3
#9 Li Chun Lei 3
#10 Huo Zhi Jin 3

Latest patents

Publication Filing date Title
CN111067890A Substance for regulating immune function of atrophic gastritis and preparation and application thereof
CN111067908A Substance with function of improving immunity and preparation and application thereof
CN109646304A The high-efficiency coating method for polishing of pill
CN105920390A Traditional Chinese medicinal composition for treating hoove and preparation of traditional Chinese medicinal composition
CN105770566A Traditional Chinese medicine composition for treating hoove and preparation thereof
CN105749016A Traditional Chinese medicine composition for treating hoove and preparation of traditional Chinese medicine composition
CN105749017A Traditional Chinese medicine composition for treating hoove and preparation of traditional Chinese medicine composition
CN105749018A Traditional Chinese medicine composition for treating hoove and preparation of traditional Chinese medicine composition
CN105749019A Traditional Chinese medicine composition for treating hoove and preparation of traditional Chinese medicine composition
CN105749020A Traditional Chinese medicine composition for treating hoove and preparation of traditional Chinese medicine composition
CN105796975A Traditional Chinese medicine composition capable of treating hoove
CN105796976A Traditional Chinese medicine composition and preparation capable of treating hoove
CN105770567A Traditional Chinese medicine composition for treating hoove and preparation thereof
CN105920389A Traditional Chinese medicinal composition for treating hoove and preparation of traditional Chinese medicinal composition
CN105749015A Traditional Chinese medicine for treating hoove and preparation of traditional Chinese medicine composition
CN105477374A Healthy food composition with auxiliary protection function of gastric mucosal injury
CN105381263A Health food composition capable of alleviating hangover and playing auxiliary role in protecting chemical liver injury
CN105381264A Traditional Chinese medicine composition for treating gastritis
CN105535413A Health food composition with anti-alcohol hangover effect and auxiliary protection effect on chemical liver injury
CN105535534A Traditional Chinese medicine composition for treating gastritis