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Wuzhou valve co ltd

Overview
  • Total Patents
    26
  • GoodIP Patent Rank
    105,601
  • Filing trend
    0.0%
About

Wuzhou valve co ltd has a total of 26 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 2008. It filed its patents most often in China. Its main competitors in its focus markets mechanical elements and machine tools are SHANGHAI KAIKE VALVE MFG CO LTD, SHANXI INST OF MECHANICAL & ELECTRICAL ENGINEERING and FIP SA C V.

Patent filings in countries

World map showing Wuzhou valve co ltds patent filings in countries
# Country Total Patents
#1 China 26

Patent filings per year

Chart showing Wuzhou valve co ltds patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Chen Xinghan 10
#2 Zheng Yifeng 9
#3 Li Junhui 7
#4 Chen Changben 7
#5 Hu Jiantian 7
#6 Wu Zhiqiang 6
#7 Wang Chunchen 6
#8 Shi Ming 5
#9 Chen Jinfa 5
#10 Yan Xiangping 5

Latest patents

Publication Filing date Title
CN111878603A Valve rod explosion-proof ejection ball valve capable of realizing online under-pressure replacement of filler
CN110735943A Valve seat position sensing device of hydroelectric valve
CN110762232A Metal sealing double-plate hydraulic adjusting butterfly valve
CN110762246A Flat plate type high-wear-resistance multi-way distribution valve
CN110725977A Actuator check valve
CN110762241A Metal hard seal small-flow regulating plunger valve
CN108980415A Multichannel high temperature all-metal sealing ball valve
CN108980399A Multi-sealed ball valve
CN106969158A A kind of high-temperature bellow valve
CN106969155A A kind of high temperature butterfly valve door
CN105909821A High-temperature high-pressure rigidity seal ball valve
CN105909818A Anti-corrosion ball valve and manufacturing method thereof
CN105257859A Ultra-low-temperature top entry ball valve and assembly method thereof
CN105257893A High-temperature molten salt dissection ball valve
CN105276245A Axial flow check valve
CN104791514A Ball valve preventing valve rod from popping up
CN103148277A Stress application handle for double-eccentric ball valve
CN103148235A Single-welding-seam spherical all-welded ball valve
CN103174846A Up-mounting type double-eccentricity ball valve
CN102943894A Double-half ball static friction ball valve