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LIU DAOWEN

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    165,465
  • Filing trend
    0.0%
About

LIU DAOWEN has a total of 12 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 2004. It filed its patents most often in China. Its main competitors in its focus markets mechanical elements, electrical machinery and energy and engines, pumps and turbines are LOHMANN & STOLTERFOHT GMBH, VALEO KAPEC CO LTD and FLENDER GMBH.

Patent filings in countries

World map showing LIU DAOWENs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing LIU DAOWENs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liu Daowen 12
#2 Liu Bo 4

Latest patents

Publication Filing date Title
CN109026540A A kind of wind force driving device
CN108506176A Vertical power generator
CN108286263A A kind of power generating equipment concrete underground foundation
CN107919787A A kind of magnetomotive engine
CN107191544A Chain gear transmission Anti-side-turning device and its chain wheel driving mechanism
CN107191508A Safe start and stop unidirectional control device
CN105952856A Hanging combination track chain wheel and chain wheel transmission mechanism
CN105610028A Carbon brush hanging support
CN105003397A Live beam power generation device
CN104806699A Movable beam transmission mechanism and a movable beam generating device
CN1660990A Wine of wild buckwheat and preparation method
CN1660989A Wine of peach blossom and fruit and preparation method