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LI YUANYUAN

Overview
  • Total Patents
    66
  • GoodIP Patent Rank
    24,602
About

LI YUANYUAN has a total of 66 patent applications. Its first patent ever was published in 2010. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and United States. Its main competitors in its focus markets pharmaceuticals, computer technology and organic fine chemistry are LIUZHOU HUANSHAN TECH CO LTD, HUNAN YUJIA COSMETICS PRODUCTION CO LTD and TIAN PENGXIN.

Patent filings in countries

World map showing LI YUANYUANs patent filings in countries

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Li Yuanyuan 64
#2 Su Yueqing 4
#3 Wu Lufeng 4
#4 Meng Zhipeng 1
#5 Jackson Thomas N 1
#6 Tang Yeming 1
#7 Wang Xiaolu 1
#8 Jiang Chenggang 1
#9 Li Lei 1
#10 Yuan Li 1

Latest patents

Publication Filing date Title
CN112168570A Gynaecology and obstetrics is with auxiliary device that changes dressings based on penetrate inhale principle
CN112156342A Gynaecology who reduces extravagant and evenly dose uses private parts device of dosing
CN111990955A Disposable dilator for gynecological examination
CN112023233A A disinfection medicine feeding device for gynaecology and obstetrics
CN111279944A Support based on greenhouse frame class plant and installation device thereof
CN111165207A Line sealing and pressing technology for encircleing date tree with plastic strip
CN110656341A Hydrogen energy intelligent water-connection hydrogen production equipment
CN110510561A A kind of liquid filling device and filling liquid operating method
CN110577002A Beverage bottle side surface labeling device and labeling method
WO2021016878A1 Pyrolyzing furnace
WO2021016877A1 Material-handling device
CN109984973A A kind of acne-eliminating cosmetic and preparation method thereof containing compound plant extract
CN109990452A A kind of multiple step format, that is, hot water boiler
CN110013172A A kind of clear water tanks of energy air pollution isolation
CN109665114A A kind of unmanned machine head of pair of seawater sampling
CN108836887A A kind of sun-proof cleawhite over-night essences and preparation method thereof
CN108969465A It clearly releives and sunscreen and preparation method thereof is isolated
CN108852969A Anti crease and anti senile old whitening mask of one kind and preparation method thereof
CN108785243A A kind of anti-aging whitening acne eliminating cream and preparation method thereof
CN108888573A Shu Min moisturizing frost and preparation method thereof