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LI WENYI

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    168,662
About

LI WENYI has a total of 11 patent applications. Its first patent ever was published in 2002. It filed its patents most often in China. Its main competitors in its focus markets measurement, pharmaceuticals and macromolecular chemistry and polymers are BURMASTER BRIAN, HLL LIFECARE LTD and BIOPOLYMER NETWORK LTD.

Patent filings in countries

World map showing LI WENYIs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Li Wenyi 11
#2 Li Xiuku 1
#3 Zhang Jinlan 1
#4 Yue Mingdao 1
#5 Zhang Di 1
#6 Zhao Shuiying 1
#7 Lyu Xianzhao 1
#8 Wang Caiyin 1
#9 Yang Changzheng 1
#10 Liu Shili 1

Latest patents

Publication Filing date Title
CN111301275A Automatic adjusting system for motor vehicle meeting light
CN110253370A A kind of electric pressure cooking saucepan inner casing flange circumference burnishing device suitable for reading
CN110141111A A kind of pot cover and electric pressure cooking saucepan with charging function
CN110043021A A kind of access board apparatus of fibre reinforced materials containing yttrium for road and bridge construction
CN109289042A A kind of deodorant liquid and its preparation method and application
CN105509851A Measurement accuracy self-adjusting type electronic scale
CN105424098A Volumetric flowmeter
CN105282644A Cascading earphone
CN104613509A Anti-dry-burning safety cooker
CN103056040A Screening basket of centrifugal dehydrator
CN1443446A Deinsectization method of nuisance free crops and its equipment