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KH AUTOMOTIVE TECHNOLOGIES CHANGCHUN CO LTD

Overview
  • Total Patents
    29
  • GoodIP Patent Rank
    186,090
About

KH AUTOMOTIVE TECHNOLOGIES CHANGCHUN CO LTD has a total of 29 patent applications. Its first patent ever was published in 2008. It filed its patents most often in China. Its main competitors in its focus markets mechanical elements and transport are MURATA HATSUJO CO LTD, YANGZHOU FOCUS SHOCK ABSORBER CO LTD and PROIZV OB AZOVMASH.

Patent filings in countries

World map showing KH AUTOMOTIVE TECHNOLOGIES CHANGCHUN CO LTDs patent filings in countries
# Country Total Patents
#1 China 29

Patent filings per year

Chart showing KH AUTOMOTIVE TECHNOLOGIES CHANGCHUN CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Guo Konghui 26
#2 Yang Yehai 7
#3 Liu Yang 7
#4 Guo Gong 5
#5 Guo Yaohua 5
#6 Chen Yuxing 4
#7 Zhang Yuxin 3
#8 Ding Jinquan 2
#9 Zhang Xinjie 2
#10 Li Zhongyan 2

Latest patents

Publication Filing date Title
CN105150827A Electric wheel-side drive system
CN104912991A Motor drive damping-adjustable shock absorber
CN104912992A Membrane-type amplitude-correlation vibration reduction device
CN104806678A Manually adjusted damp-adjustable shock absorber
CN104806676A Pneumatic control damp-adjustable shock absorber
CN104791443A Sine crank mechanism of preloaded bearing
CN103698099A Five-freedom-degree automobile seat vibration test table
CN103592077A Automobile inertial parameter measurement test bed and automobile inertial parameter dynamic calculation method
CN103470672A Active pump type energy-regenerative damping system
CN104455160A Amplitude-dependent damper
CN104421374A Amplitude sensing and resisting type hydro-pneumatic spring
CN104421371A High-pressure oil-control variable damping absorber
CN104340001A Central steering type independent suspension
CN104236773A Electromagnetic actuator type indicator machine
CN103807344A Flexible cross-connection damper and cross-connection suspension system
CN103775554A Double-air-bag rigidity stepless adjustable oil-gas spring
CN103775555A Push rod type stiffness stepless adjustment hydro-pneumatic spring
CN103591363A Magnetorheological pressure control valve
CN103364207A Multifunctional chassis test bed
CN103307168A Damping-adjustable shock absorber