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LI GUOYU

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    171,479
About

LI GUOYU has a total of 13 patent applications. Its first patent ever was published in 2010. It filed its patents most often in China. Its main competitors in its focus markets pharmaceuticals and environmental technology are TIANJIN REBATE SCIENCE &TECHNOLOGY DEV CO LTD, HEILONGJIANG JIANGHENG MEDICAL TECH CO LTD and YANG JUNCHU.

Patent filings in countries

World map showing LI GUOYUs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

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

Focus industries

Top inventors

# Name Total Patents
#1 Li Guoyu 13
#2 Lu Lina 2
#3 Wang Jinhui 2
#4 Yu Fei 2
#5 Huang Jian 2
#6 Xu Huanjun 1
#7 Meng He 1
#8 Yang Lu 1
#9 Zhang Cui 1
#10 Lou Mengmeng 1

Latest patents

Publication Filing date Title
CN105853680A Cream for treating chronic eczema and preparation method thereof
CN105770152A Pharmaceutic preparation for treating acute eczema and application thereof
CN105853574A Pharmaceutical preparation for treating primary prosopalgia
CN105816604A Medicinal composition for treating primary trigeminal neuralgia
CN105833009A Pharmaceutical composition for treating narcolepsy with syndrome of deficiency of spleen qi and stomach qi
CN105641257A Traditional Chinese medicine composition for treating heart-spleen deficiency type narcolepsy
CN105664186A Angiography assisting agent for uterine tube angiography
CN105727122A Medicine composition for treating narcolepsy and preparing method thereof
CN105879065A Medicinal preparation for contrast media for gastrointestinal color Doppler ultrasound and preparation methods of medicinal preparation
CN103113382A Group of sesquiterpenoid coumarin and sesquiterpenoid chromone compounds
CN102504006A Steroid saponin compound in siberian fritillary bulb
CN102178956A Preparation, medical application and composition of 20S-protopanaxadiol beta-cyclodextrin inclusion compound
CN101967094A Phenylacetyl quinic acid of witlooves and ester compound thereof