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SHANGHAI NO FIVE VALVE FACTORY CO LTD

Overview
  • Total Patents
    17
  • GoodIP Patent Rank
    162,219
  • Filing trend
    ⇩ 50.0%
About

SHANGHAI NO FIVE VALVE FACTORY CO LTD has a total of 17 patent applications. It decreased the IP activity by 50.0%. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets mechanical elements and measurement are WUXI SMART AUTO-CONTROL ENG CO LTD, SAUERSTOFF FABRIK BERLIN G M B and SCHILLING H EISENWERK.

Patent filings in countries

World map showing SHANGHAI NO FIVE VALVE FACTORY CO LTDs patent filings in countries
# Country Total Patents
#1 China 17

Patent filings per year

Chart showing SHANGHAI NO FIVE VALVE FACTORY CO LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Su Shiping 17
#2 Cui Dongfang 7
#3 Wang Chao 6
#4 Liu Tao 6
#5 Su Zhiping 6
#6 Zhao Zihui 5
#7 Su Suzhen 5
#8 Chen Jin 5
#9 Xi Lujun 3
#10 Jiang Xiaohong 3

Latest patents

Publication Filing date Title
CN110173576A A kind of runner mouth face structure of high mass capture ratio valve body
CN110274086A One kind is from release diaphragm assembly
CN110185816A Heavy caliber nuclear leve M type through type electric diaphragm valve
CN108167455A A kind of bidirectional sealed butterfly valve using rubber valve seat structure
CN108150671A One seed nucleus grade electric diaphragm valve
CN106885010A The rigidly connected middle flange arrangement component of flange in a kind of achievable diaphragm valve
CN106885011A One seed nucleus level manual diaphragm valve
CN106885042A A kind of diaphragm valve bonnet assemblies for being capable of achieving upper sealing
CN106870761A It is a kind of reduce in flange fastener screw-down torque new types of diaphragm
CN106018069A Diaphragm structure capable of measuring tensile stress-strain performance of rubber
CN105135039A Manual torque overload control and protection device
CN103542130A Biological antibacterial pneumatic diaphragm valve
CN103542128A Pneumatic tube clamping valve
CN103542129A Biological antibacterial pneumatic tank bottom valve
CN103542101A Antibiotic stop valve
CN103527811A Electric rubber lining diaphragm valve
CN103527812A Nuclear grade M-type pneumatic straight diaphragm valve