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LI MINGFENG

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    147,600
  • Filing trend
    ⇩ 85.0%
About

LI MINGFENG has a total of 14 patent applications. It decreased the IP activity by 85.0%. Its first patent ever was published in 2003. It filed its patents most often in China. Its main competitors in its focus markets pharmaceuticals, chemical engineering and furniture and games are ZHANG YONGLIN, CHEN HUAIYIN and WU YANHUA.

Patent filings in countries

World map showing LI MINGFENGs patent filings in countries
# Country Total Patents
#1 China 14

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Li Mingfeng 14
#2 Cao Guobin 2

Latest patents

Publication Filing date Title
CN112156574A Air purification device for replacing and cleaning filter screen
CN112161339A A filtration dust collector for market
CN111672299A Efficient waste gas recycling's empty device of straining of automatically cleaning
CN108553574A A kind of external-applied ointment and preparation method thereof for treating cervical erosion
CN107812015A A kind of rotavirus enteritis energy-supplemented liquid
CN107612109A Electricmotor car wheel TRT
CN107433008A Force aid system and application method are trained in chin-up
CN107469289A Power assisting device and application method are trained in chin-up
CN108721462A A kind of paediatrics dragon's blood panchrest plaster
CN106668094A Nasal drop and preparation method thereof
CN106665710A Disinfection powder for pediatrics department and preparation method of disinfection powder
CN104225558A Quick-acting external use patch for pneumonia and preparation method thereof
CN103071142A Quick-acting external patch for tracheitis
CN1618284A Lamp for attraction of fishes