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LI GUANWEI

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    237,497
About

LI GUANWEI has a total of 13 patent applications. Its first patent ever was published in 2005. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are KH PROIZV MASHINOSTROITELNOE O, WANG MAOCHUN and FOMIN NIKOLAJ ALEKSANDROVICH.

Patent filings in countries

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

Patent filings per year

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

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Li Guanwei 13
#2 Li Heran 1

Latest patents

Publication Filing date Title
CN104564336A Gasoline vapor hybrid power multi-port gas supply and exhaust engine
CN103345139A Retrograding movement
CN101025097A Linkage reciprocating plunger type engine air-feeding-exhausting apparatus
CN1858463A Steering rotary gear of horizontal cyclic centripetal driving engine
CN1852017A Automobile tyre piezoelectric generator
CN1852006A Automobile-type outward-rotating internal-fixation type DC generator
CN1776261A Gear box
CN1786493A Push-and-pull rod for connecting between cylinder pistom and eccentric shaft of moving gear disk top
CN1786435A Gas supplying and draining system for cylinder type engine
CN1786423A Engine with horizontal circular multi-changing angle pitch centripetal direct-axis driver cylinder
CN1785704A Driving sheft capable of clutching at middle
CN1786425A Engine with circular downdip centripetal direct-axis driven cylinder
CN1786424A Engine with horizontal circular centripetal direct-axis driven cylinder