Learn more

LI GONGWEN

Overview
  • Total Patents
    16
  • GoodIP Patent Rank
    102,261
About

LI GONGWEN has a total of 16 patent applications. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets mechanical elements, environmental technology and machine tools are OSAKA JIYATSUKI SEISAKUSHO KK, GATES POWER DRIVE PROD INC and HANSHAN QUANXING INTERNAL COMB ENGINE FITTINGS CO LTD.

Patent filings in countries

World map showing LI GONGWENs patent filings in countries
# Country Total Patents
#1 China 16

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Li Gongwen 16

Latest patents

Publication Filing date Title
CN105639605A Manufacturing method of sauce
CN105410875A Preparation method of sauce bag
CN105268859A Machining method for shaft sleeve
CN105291015A Fixing device for mounting impellers
CN105299232A Bearing sealing structure
CN105298710A Safety protective device used for engine
CN105533636A Manufacturing method of edible sauce
CN105276109A Belt tensioning device
CN105344047A Pressure reduction and stabilization structure of fire hydrant
CN105356310A Positioning device for cabinet door
CN105361119A Making method of wheat sauce
CN105299198A Transmission gearbox structure
CN105346504A Steering wheel anti-lock structure during keyless start
CN105410874A Preparation method of wheat sweet sauce
CN105422817A Driving sprocket box structure
CN105351518A Transmission device