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DU ZHIZHENG

Overview
  • Total Patents
    19
  • GoodIP Patent Rank
    116,256
  • Filing trend
    ⇩ 100.0%
About

DU ZHIZHENG has a total of 19 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2008. It filed its patents most often in China, EPO (European Patent Office) and United States. Its main competitors in its focus markets pharmaceuticals, organic fine chemistry and foods and drinks are HU JINGFEN, WUHAN MEDTEK BIOMEDICAL TECH CO LTD and KHAZANOV VENIAMIN ABRAMOVICH.

Patent filings in countries

World map showing DU ZHIZHENGs patent filings in countries

Patent filings per year

Chart showing DU ZHIZHENGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Du Zhizheng 19
#2 Tao Yubo 6
#3 Zhang Min 5
#4 Tang Jiankui 4
#5 Tao Aftermath 3
#6 Zhang Wei 1

Latest patents

Publication Filing date Title
CN107715108A Treat germanium functional oral liquid of cardiovascular and cerebrovascular disease and preparation method thereof
CN105663376A Medicament for treating dermatophytosis and preparation method thereof
CN105662944A Whitening cream for removing wrinkles and tendering skins as well as preparation method thereof
CN105535210A Medicament for treating herpes zoster and preparation method of medicament
CN105497701A Natural medicine for treating gout diseases and preparation method thereof
CN105664146A Medicament for enhancing immunity and preparation method thereof
CN104096221A Natural drug composition for curing rheumatism bone diseases and preparation method thereof
CN104095913A Fructus liquidambaris medicine composition and preparation method thereof
CN104107424A Qi cultivating thrombolytic medicinal composition for treating cardiovascular and cerebrovascular diseases and preparation method thereof
CN103768352A Natural blood-sugar-balancing granules and preparation method thereof
CN103877160A Capsule for treating male sexual dysfunction and preparation method thereof
CN103800879A Natural hair growing and blacking particle and preparation method thereof
WO2010054520A1 Pharmaceutical composition for purifing vein and preparation method thereof