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LI XIANWEI

Overview
  • Total Patents
    46
  • GoodIP Patent Rank
    35,889
  • Filing trend
    ⇧ 73.0%
About

LI XIANWEI has a total of 46 patent applications. It increased the IP activity by 73.0%. Its first patent ever was published in 2006. It filed its patents most often in China. Its main competitors in its focus markets organic fine chemistry, semiconductors and basic materials chemistry are JILIN OPTICAL & ELECTRONIC MATERIALS CO LTD, BEIJING CHENGZHI YONGHUA DISPLAY TECH CO LTD and WUHAN SHANGSAI OPTOELECTRONICS TECH CO LTD.

Patent filings in countries

World map showing LI XIANWEIs patent filings in countries
# Country Total Patents
#1 China 46

Patent filings per year

Chart showing LI XIANWEIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Xianwei 45
#2 Zhao Erchen 2
#3 Niu Tian 2
#4 Wang Qi Li 1

Latest patents

Publication Filing date Title
CN109786891A New energy power vehicle stack air cooling structure
CN109439316A Organic electroluminescence device and display
CN109694708A A kind of dihydrobenzo indazole class electroluminescent organic material
CN109694709A Dihydrobenzo indazole class electroluminescent organic material
CN109698283A Organic electroluminescence device and display
CN109206402A Dihydrobenzo indazole class electroluminescent organic material
CN109207144A A kind of dihydrobenzo indazole class electroluminescent organic material, luminescent device and display
CN109206415A A kind of dihydrobenzo indazole class electroluminescent organic material, luminescent device and display
CN109206404A A kind of dihydrobenzo indazole class electroluminescent organic material
CN109206403A A kind of organic electroluminescence device and display
CN109207145A A kind of organic electroluminescence device and display
CN109206412A A kind of organic electroluminescence device and display
CN109336861A Dihydrobenzo indazole class electroluminescent organic material
CN109336862A A kind of organic electroluminescence device and display
CN109206414A Dihydrobenzo indazole class electroluminescent organic material
CN109206368A A kind of dihydrobenzo indazole class electroluminescent organic material
CN109206367A A kind of organic electroluminescence device and display
CN109206369A A kind of dihydrobenzo indazole class electroluminescent organic material
CN109336818A A kind of organic electroluminescence device and display
CN108440544A A kind of timber preservative and its application