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SHANGHAI HENGTUO HYDRAULIC CONTROL TECH CO LTD

Overview
  • Total Patents
    34
  • GoodIP Patent Rank
    46,030
  • Filing trend
    0.0%
About

SHANGHAI HENGTUO HYDRAULIC CONTROL TECH CO LTD has a total of 34 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets mechanical elements, machine tools and measurement are XUZHOU AMAKAI HYDRAULIC TECH CO LTD, NORBRO PNEUMATICS LTD and SUN HYDRAULICS LLC.

Patent filings in countries

World map showing SHANGHAI HENGTUO HYDRAULIC CONTROL TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 34

Patent filings per year

Chart showing SHANGHAI HENGTUO HYDRAULIC CONTROL TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Jin Yaolan 14
#2 Ding Jianjun 13
#3 Zhang Xian 12
#4 Qu Lipeng 11
#5 Wang Simin 10
#6 Zhao Xiaohua 9
#7 Ma Lirui 9
#8 Xie Zuojian 7
#9 Lu Jun 7
#10 Zhang Hongbo 7

Latest patents

Publication Filing date Title
CN112268185A Spiral fine-adjustment mounting structure of linear variable differential transformer for valve
CN112268037A Micropore silencer for hydraulic system
CN111929064A Multi-dimensional automatic loading fatigue testing machine for bearing
CN111941203A Valve core driving control device and method of hydraulic flow rate match grinding system
CN112024138A Miniature centrifugal filter-screen-free fine particle filter for servo valve
CN110630588A Hydraulic test bed for testing low-temperature static performance of hydraulic valve
CN110360187A Jet pipe type Servo Valve's Slide Valve axial direction match grinding and zero characteristic test device
CN110230610A Miniature enclosed pressure oil tank
CN110230621A Minitype digital oil cylinder
CN110206773A With the hydraulic lock of quick pressure releasing function in brake system
CN110206937A Eliminate the device that pressure is shaken during pressure servo valve pressure declines
CN110230616A Rotary pressure servo valve
CN110104287A Portable electric resistance umbrella packing machine
CN110056433A Low pressure and mass flow electricity feeds back jet pipe type two-stage fuel oil temperature control device
CN109304668A Automatic grinding, detection servo valve valve pocket side window device
CN108708884A Variable-gain pressure servo valve
CN108757644A Jet pipe electrohydraulic servo valve fatigue loading experimental rig
CN108708887A The servo valve testing stand of energy-saving and noise-reducing
CN108278241A Valve pocket with high temperature backlash compensation locks anti-loose structure
CN108252978A One-way type cooling oil path servo valve with throttling