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LI MEI

Overview
  • Total Patents
    111
  • GoodIP Patent Rank
    19,694
  • Filing trend
    ⇧ 225.0%
About

LI MEI has a total of 111 patent applications. It increased the IP activity by 225.0%. Its first patent ever was published in 2002. It filed its patents most often in China, United States and Canada. Its main competitors in its focus markets agriculture, environmental technology and pharmaceuticals are WU KUN, WANG JUNYING and WEI QUAN.

Patent filings in countries

World map showing LI MEIs patent filings in countries
# Country Total Patents
#1 China 108
#2 United States 2
#3 Canada 1

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Li Mei 106
#2 Zhang Dongliang 13
#3 Gao Kai 13
#4 Li Yisan 5
#5 Li Jianfei 5
#6 Zhao Deyou 4
#7 Yuan Honglei 3
#8 Qiao Xiaoming 2
#9 Geng Yanhua 2
#10 Zhu Yongtao 2

Latest patents

Publication Filing date Title
CN112234867A Piezoelectric electromagnetic vibration energy collector
CN112234791A Electromagnetic vibration energy collecting device
CN112228468A Adjustable middle connecting device for rotary connecting mechanism
CN112124115A Lifting type electric automobile charging device
CN112177399A Underground double-layer stereo garage
CN111969781A Rotary counteractive type tension device
CN111904951A Microneedle patch and preparation method thereof
CN111844305A Wooden pole concrete dip-dyeing equipment for construction
CN111529013A Puncture needle assembly convenient for hemostasis for internal medicine
CN111529012A Puncture assembly with drainage function for internal medicine
CN111207099A Self-cleaning ventilation device of underground mine
CN110978450A Polyvinyl chloride molding formula and polyvinyl chloride molding method
CN110853524A Flexible screen display
CN109988903A A kind of method that concentrated sulfuric acid two-stage roasting decomposes high-grade mixed rare earth concentrates
CN110042226A A method of plus iron low temperature concentrated sulfuric acid roasting decomposes high-grade mixed rare earth concentrates
CN110055404A A kind of method that Cold pretreatment concentrated sulfuric acid roasting decomposes high-grade mixed rare earth concentrates
CN109395644A The efficient mixing arrangement of Pharmacy's drug
CN109480501A A kind of Pharmacy with taking medicine frame automatically
CN109627654A A kind of LCP film and preparation method thereof for FPC industry
CN109486189A A kind of TPI film and preparation method thereof for FPC industry