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LI GUOKUN

Overview
  • Total Patents
    17
  • GoodIP Patent Rank
    179,487
About

LI GUOKUN has a total of 17 patent applications. Its first patent ever was published in 1996. It filed its patents most often in China, United States and EPO (European Patent Office). Its main competitors in its focus markets mechanical elements, electrical machinery and energy and environmental technology are NEWCERA TECHNOLOGY CO LTD, EOLOTEC GMBH and HORI MASAHARU.

Patent filings in countries

World map showing LI GUOKUNs patent filings in countries
# Country Total Patents
#1 China 10
#2 United States 3
#3 EPO (European Patent Office) 2
#4 WIPO (World Intellectual Property Organization) 2

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Li Guokun 14
#2 Wang Chaoxian 8
#3 Li Xiaopeng 3
#4 Li Xiaobo 3
#5 Li Guokun Cui 1
#6 Li Gunkun 1
#7 Li Guokun Li 1
#8 Chen Zhaowen 1
#9 Wen Shuying 1

Latest patents

Publication Filing date Title
CN111102136A Permanent magnet suspension combined wind-solar power generation system
CN110266215A Non-energy-consumption permanent magnet suspension component and the horizontal and vertical permanent-magnet suspender for using it
CN104747596A Fulcrum-equipped frictionless radial permanent magnetic suspension bearing
CN104632889A Friction-free axial permanent magnet suspension bearing with pivot point
CN1801576A Novel permanent-magnet machine
CN1631695A Magnetic flying vehicle
CN1730947A Magnetic pump
CN1350128A Magnetic suspension bearing
CN1287230A Magnetic suspension bearing
CN1177066A Megnetic suspension bearings