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FANGZHENG VALVE GROUP CO LTD

Overview
  • Total Patents
    17
  • GoodIP Patent Rank
    156,385
  • Filing trend
    ⇩ 100.0%
About

FANGZHENG VALVE GROUP CO LTD has a total of 17 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets mechanical elements, measurement and surface technology and coating are Chengdu chengfeng valve co ltd, SOLVE CO LTD and SHANGHAI VALVE FACTORY CO LTD.

Patent filings in countries

World map showing FANGZHENG VALVE GROUP CO LTDs patent filings in countries
# Country Total Patents
#1 China 17

Patent filings per year

Chart showing FANGZHENG VALVE GROUP CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Jiao Lunling 17
#2 Wang Yitong 13
#3 Fang Pintian 9
#4 Wu Zhao 9
#5 Sun Zengxing 9
#6 Fang Cunzheng 6
#7 Hao Wenming 5
#8 Wu Xiao 5
#9 Zhang Huile 3
#10 He Yongquan 2

Latest patents

Publication Filing date Title
CN111577920A High-temperature hard-sealing fixed ball valve
CN111577930A Switch sealing surface separation ball valve
CN111577929A Ball valve with DBB and DIB functions exchanged
CN110735952A Double-flap check valve
CN110735934A Bidirectional floating butterfly valve
CN107727316A Fixing ball valve sealing property detection device
CN108071851A A kind of valve mutual interlocking gear
CN107725862A The split type mutual ball valve with lock of interconnection
CN108061172A DBB Two-way flow ball valves with interlocking structure
CN106151574A Ultra-low temperature ball valve valve base sealing structure
CN106052969A Device and method for detecting gas leakage at packing of valve rod of valve
CN103759031A Fixed ball valve
CN103821961A Ball valve
CN103801897A Ultralow-temperature tool-aid-type fixing ball valve and assembling method thereof
CN103759071A Discharge hole sealing structure of valve
CN103759927A Test system for service life of valve
CN103527807A Ceramic composite-coating type corrosion-resistant valve and paint coating process of ceramic composite coating in corrosion-resistant valve