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GUANGXI WATYUAN FILTRATION SYSTEM CO LTD

Overview
  • Total Patents
    23
  • GoodIP Patent Rank
    72,538
  • Filing trend
    ⇩ 25.0%
About

GUANGXI WATYUAN FILTRATION SYSTEM CO LTD has a total of 23 patent applications. It decreased the IP activity by 25.0%. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets engines, pumps and turbines and chemical engineering are ANHUI MEIRUIER FILTER CO LTD, KU JONG CHUL and EKSTAM CHARLES L.

Patent filings in countries

World map showing GUANGXI WATYUAN FILTRATION SYSTEM CO LTDs patent filings in countries
# Country Total Patents
#1 China 23

Patent filings per year

Chart showing GUANGXI WATYUAN FILTRATION SYSTEM CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Cheng Wenshu 10
#2 Liang Xinbo 9
#3 Pang Wuming 7
#4 Xiao Peizhuang 4
#5 Huang Kaibing 4
#6 Luo Zhan 3
#7 Huang Jinshu 2
#8 Chen Haibin 2
#9 Chen Xiandao 2
#10 Wang Bin 2

Latest patents

Publication Filing date Title
CN110905627A Novel engine oil metal rotor filter with rotating speed monitoring function and method
CN110230560A A kind of single flow air cleaner
CN110159463A A kind of single flow air filtering core
CN109854335A A kind of new oil rotor filter and method with rotation speed monitoring function
CN109372668A A kind of novel diesel fuel filter
CN109340004A A kind of three-level oil water separator
CN110966128A Novel environment-friendly detachable filter element diesel filter
CN107975447A A kind of removable plastics environment protecting diesel fuel filter
CN107939564A A kind of through type air cleaner
CN107246336A A kind of new cellular air cleaner cartridge and preparation method thereof
CN106925051A A kind of honeycomb fashion filters core
CN106677940A Coalescence type oil-water separator
CN106523220A Novel two-stage fuel filtering system
CN106499554A A kind of have degassing function diesel filter
CN104912704A Diesel oil filter cleaning device of novel water drain valve structure
CN104912622A Machine oil filter cleaner with high efficiency and long service life
CN104912623A Full-flow type machine oil filter cleaning device
CN104727999A Automatic air-exhausting fuel oil filtering system
CN104727896A Oil filter with electric oil pumping function
CN104727895A Oil filter with pressure difference alarm function