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LI CHUNFA

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    191,567
  • Filing trend
    ⇩ 100.0%
About

LI CHUNFA has a total of 12 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1996. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets electrical machinery and energy are JIAO XIANGTIAN, YAMAZAKI YOSHITERU and HYUN LAB CO LTD.

Patent filings in countries

World map showing LI CHUNFAs patent filings in countries
# Country Total Patents
#1 China 10
#2 WIPO (World Intellectual Property Organization) 2

Patent filings per year

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

Focus industries

# Industry
#1 Electrical machinery and energy

Top inventors

# Name Total Patents
#1 Li Chunfa 12

Latest patents

Publication Filing date Title
CN107809152A A kind of super-huge motor makes magnetic energy strengthen, increase, increases the magnetic energy generator being integrated
CN107834812A A set of multistage power supplied permanent magnet motor acting transmission generation of electricity by new energy machine
CN106849493A The generation of electricity by new energy machine that a kind of electromagnetism is converted with permanent magnetism energy
CN104779836A New energy power generator with magnetic molecular energy conversion function
CN105322828A Novel energy generator
CN104158442A New energy generator
CN103684072A Novel energy generator
CN103580538A Novel energy electric generator
CN103490671A Novel energy generator
WO2012097650A1 Repulsion generator
CN1177646A Gold quick-purification method