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WUHU TIANJIN MACHINERY CO LTD

Overview
  • Total Patents
    39
  • GoodIP Patent Rank
    39,052
About

WUHU TIANJIN MACHINERY CO LTD has a total of 39 patent applications. Its first patent ever was published in 2014. It filed its patents most often in China. Its main competitors in its focus markets machine tools, materials and metallurgy and mechanical elements are IMPRO CHINA LTD, LABORDE HERMANOS SA and ORI MOULD TECH SUZHOU CO LTD.

Patent filings in countries

World map showing WUHU TIANJIN MACHINERY CO LTDs patent filings in countries
# Country Total Patents
#1 China 39

Patent filings per year

Chart showing WUHU TIANJIN MACHINERY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Jianqin 38
#2 Ge Haoze 1
#3 Hao Zhenjun 1

Latest patents

Publication Filing date Title
CN111571379A CV inner ring surface grinding device
CN109759526A Universal cage retainer cold roll shapes oil recovery system
CN109759466A A kind of small passenger car universal joint or so driving shaft cold extruding pressure technique
CN109482745A A kind of universal cage inner race process for stamping and forming of universal joint
CN109482650A A kind of universal cage retainer cold roll forming technology
CN105345034A Cardan shaft lever end face turning reversing mechanism
CN105314322A Automatic discharging mechanism for roller burnishing of universal joint transmission shaft levers
CN105598636A Full-automatic turning and milling machining method of universal ball shell
CN105478638A Cold-rolling molding method for ball pin holder of constant velocity universal joint
CN105258621A Bearing bracket angle bisection degree detection method
CN105499914A Turning and milling process for universal joint ball shell
CN105296733A Heat treatment technology for universal ball shell
CN105328087A Universal joint shaft lever annular boss cold rolling and forming device
CN105420475A Quench tempering technology for reducing treatment of starlike sleeve
CN105234324A Cold-grinded outer spherical surface grinding wheel of ball pin cage
CN105382274A Automatic finish turning device for external spherical window of universal joint ball pin retainer
CN105268881A Cold grinding wheel for annular boss at end of constant velocity universal joint shaft lever
CN105436973A Cardan joint outer ball cage conveyor belt capable of conducting feeding automatically
CN105296737A Thermal treatment hole enlarging method for starlike sleeve
CN105258618A Bearing bracket angle bisection degree detector