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LI GUOMIN

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    190,807
  • Filing trend
    ⇩ 100.0%
About

LI GUOMIN has a total of 13 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1994. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy, foods and drinks and chemical engineering are WU ZHIYUN, LI YUFENG and HUANG JIANPING.

Patent filings in countries

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

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Li Guomin 12
#2 Yang Tao 1
#3 Qian Shuwei 1
#4 Wang Wenxian 1
#5 Fang Guoqing 1
#6 Guomin Li 1
#7 Jia Yinggang 1
#8 Sun Weitao 1
#9 Ma Xiaochun 1
#10 Liu Baolin 1

Latest patents

Publication Filing date Title
CN109509925A A kind of charging management method of shared electric vehicle
CN106373667A Preparation technology of ultra-fine electromagnetic wire with high voltage resistance
CN106238197A Copper concentrate produces the roasting beneficiation method of " copper matte regulus "
CN105963602A Compound umbilical plaster for treating infantile heat-syndrome cough and methods of preparing and using same
CN104026311A Selenium-rich cyclocarya paliurus tea and preparation method thereof
CN104041903A Selenium-rich cyclocarya paliurus beverage and preparation method thereof
CN103352671A Rope core taking drill
CN103226070A Novel hydraulic piston sampling machine tool
CN102433248A Selenium-rich sika deer pilos antler health-preserving wine and preparation method thereof
CN101864920A Underground hot-melting cast tube wall protection method
CN1433979A Environment protection type excrement and urine treatment machine
CN1237454A Health-care medicine with therapeutic action of curing gastropathy and its preparation method
CN1107581A Inverse estimation method for geologic parameters of underground fluid reservoir