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HAN WENYI

Overview
  • Total Patents
    17
  • GoodIP Patent Rank
    227,605
About

HAN WENYI has a total of 17 patent applications. Its first patent ever was published in 1994. It filed its patents most often in China. Its main competitors in its focus markets organic fine chemistry are NINGBO MUNICIPAL CT FOR DISEASE CONTROL & PREVENTION, ORGAHELL N V and LISAC SA.

Patent filings in countries

World map showing HAN WENYIs patent filings in countries
# Country Total Patents
#1 China 17

Patent filings per year

Chart showing HAN WENYIs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Organic fine chemistry

Focus technologies

# Technology
#1 Heterocyclic compounds

Top inventors

# Name Total Patents
#1 Han Wenyi 16
#2 Ding Zhen 14
#3 Gao Qiang 2
#4 Yukun Teng 1

Latest patents

Publication Filing date Title
CN104650343A Novel non-linear polymer as well as preparation method and application thereof
CN104211951A Metal ion containing polymer, preparation and application thereof
CN104211950A Nonlinear polymer and preparation and use thereof
CN104211949A Nonlinear polymer and preparation and use thereof
CN104211948A Novel nonlinear polymer, and preparation method and use thereof
CN104211947A Non-linear polymer, and preparation and application thereof
CN104211946A Metal-ion-containing non-linear polymer, and preparation and application thereof
CN104211945A Non-linear polymer containing metal ion structure, preparation method and applications thereof
CN104177613A Nonlinear polymer and preparation and use thereof
CN104177612A New nonlinear polymer and preparation and use thereof
CN104177611A Nonlinear polymer and preparation and application thereof
CN104177610A Non-linear polymer, and preparation and application thereof
CN103804306A Compounds for treating diabetes and application thereof
CN103804362A Compounds for treating diabetes and application thereof
CN103804305A Compound for treating eczema and application thereof
CN103804382A Compound for treating eczema and application thereof
CN1125069A Ham sausage, preparing method and special-purpose tool thereof