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LI FEIYU

Overview
  • Total Patents
    145
  • GoodIP Patent Rank
    67,132
About

LI FEIYU has a total of 145 patent applications. Its first patent ever was published in 2003. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and United States. Its main competitors in its focus markets civil engineering, mechanical elements and machines are LAB XIAMEN SANITARY FITTINGS INC, FLUIDMASTER and FORMINAYA AGULLO PABLO.

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Li Feiyu 43
#2 Liu Yuzhi 29
#3 Xu Haitao 21
#4 Huang Baojia 19
#5 Yao Dongsheng 15
#6 Wu Aimin 13
#7 Xie Wenqing 13
#8 Jiang Changfa 8
#9 Hong Laicong 7
#10 Chi Shangfei 6

Latest patents

Publication Filing date Title
CN110170870A A kind of anti-leaping flange gear shaping fixture
CN107628613A A kind of preparation method of amino functional graphene oxide
CN107610942A A kind of preparation method of the electrode material for super capacitor containing cystine linkage
CN104947759A Water incoming valve capable of shortening lifting rod and method for shortening lifting rod
WO2015010614A1 Sensing panel electric power supply device
US2015059869A1 Base connection device used to change a flapper drain valve to a barrel drain valve
EP3006799A1 Air control device
CN104975641A Drain valve and method for improving drain stability thereof
CN104975640A Drain valve for improving stability of water draining and method for improving stability of water draining thereof
CN104948797A Low-noise water inlet valve and method for achieving silence of anti-siphon water inlet valve during water feeding
CN104929211A Means for adjusting inlet valve height and method for adjusting inlet valve height
US2015083238A1 Automatic protection device for a toilet inlet valve or drain valve
CN104799753A Closestool cover plate hinged cover-turning mechanism
CN104790482A Water division mechanism for reducing energy consumption and noise and toilet bowl
CN104790483A Anti-siphon mechanism for reducing energy consumption and noise and jet type siphon toilet bowl
CN104746614A Flip type drain valve and drain valve control method
CN104746613A Dual-drainage flapper type drainage mechanism
CN104679053A Method and device for controlling water temperature heating based on power feedback assisting
CN104674919A Pressure type water flushing device and constant-pressure water flushing method
CN104684113A Heating method and device capable of restraining harmonic and flicker