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BENSV VALVE STOCK CO LTD

Overview
  • Total Patents
    38
  • GoodIP Patent Rank
    40,097
  • Filing trend
    ⇧ 7.0%
About

BENSV VALVE STOCK CO LTD has a total of 38 patent applications. It increased the IP activity by 7.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets mechanical elements, measurement and engines, pumps and turbines are CHENGDU OPTIMUX CONTROL VALVE CO LTD, YANCHENG FUYE HYDRAULIC PARTS CO LTD and WUXI SMART AUTO-CONTROL ENG CO LTD.

Patent filings in countries

World map showing BENSV VALVE STOCK CO LTDs patent filings in countries
# Country Total Patents
#1 China 38

Patent filings per year

Chart showing BENSV VALVE STOCK CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Ronghui 33
#2 Wang Dongfu 32
#3 Liao Zhifang 26
#4 Chang Yonghong 23
#5 Wang Donghui 23
#6 Xie Ke 19
#7 Zhang Bin 14
#8 Liu Zhenxin 13
#9 Ding Changbin 12
#10 Wang Huaixie 11

Latest patents

Publication Filing date Title
CN112228780A Tube explosion protection safety device
CN112228781A Double-speed oil cylinder for pipeline safety control
CN111928052A Intelligent water hammer eliminating tank system and using method
CN111536235A Sawtooth sealing ring
CN110878857A Axial flow type slow-closing check valve
CN110864155A Quick opening and closing plug valve
CN110848424A Multi-stage adjustable slow-closing check valve
CN110985684A Multifunctional air valve and using method
CN110145608A The medium temperature two-way hard seal butterfly valve of valve rod positioning
CN109282053A Eccentric half-ball valve with Telescopic
CN109297702A A kind of detection device measuring valve air inflow
CN109253273A Valve rod horizontal drive formula eccentric half-ball valve
CN109281876A A kind of wind light mutual complementing electrohydraulic actuator
CN109297641A A kind of experimental rig for examining valve high-low pressure to seal
CN109297703A A kind of detection device of multi-stage pressure regulating
CN109058212A Hydraulic-driven axial flow valve
CN109058211A Colliding energy dissipation axial-flow type angle stopcock
CN109058500A Colliding energy dissipation axial-flow type ring taps valve
CN108167514A A kind of input terminal carries the driving device of asynchronous locking mechanism
CN108253165A A kind of clamped silencing check valve