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CHANGZHOU WAN AN AUTOMOBILE PARTS TECHNOLOGY CO LTD

Overview
  • Total Patents
    22
  • GoodIP Patent Rank
    134,682
About

CHANGZHOU WAN AN AUTOMOBILE PARTS TECHNOLOGY CO LTD has a total of 22 patent applications. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, mechanical elements and transport are GUANGZHOU XINYU POWER TECH CO LTD, PUIU DUMITRU and KOMBARKO AOZT.

Patent filings in countries

World map showing CHANGZHOU WAN AN AUTOMOBILE PARTS TECHNOLOGY CO LTDs patent filings in countries
# Country Total Patents
#1 China 22

Patent filings per year

Chart showing CHANGZHOU WAN AN AUTOMOBILE PARTS TECHNOLOGY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Nong 22
#2 Wang Lifu 17
#3 Fang Yuhong 9
#4 Zhu Bo 5
#5 Ni Jie 4
#6 Zheng Minyi 4
#7 Hong Haohua 3
#8 Li Shuxia 2
#9 Peng Peng 2
#10 Qi Hengmin 1

Latest patents

Publication Filing date Title
CN104500725A Bidirectional inserting and engaging type gear shifting device
CN104633102A Unidirectional Harpoon shift
CN104500602A Multibuffer-harpoon-shift device
CN104500603A Insertion occlusion type gear shifting device and method
CN104228514A Vehicle suspension system, working method thereof and motor vehicle
CN104228515A Vehicle suspension system, working method thereof and motor vehicle
CN104132821A Fatigue testing system for vehicle hydraulic interconnection suspension system
CN104179754A Oiling air exhausting system
CN104442262A Vehicle suspension system
CN103863050A Vehicle suspension system and motor vehicle
CN103879260A Automobile suspension system and motor vehicle
CN103895468A Vehicle suspension system and motor vehicle
CN103863049A Vehicle suspension system and motor vehicle
CN103076138A Vehicle yaw rotation inertia and tire cornering stiffness recognition method
CN103076146A Drop test seven-degree-of-freedom vehicle model-based vehicle parameter identification method
CN103076148A Drop test dual-four-degree-of-freedom half vehicle model-based vehicle parameter identification method
CN103076188A Drop test single-degree-of-freedom vehicle model-based vehicle parameter identification method
CN103072472A Multimode dual-motor driving system and driving mode thereof
CN103332100A Multimode hybrid power system and driving method thereof
CN103213491A Novel hybrid power system and driving mode of novel hybrid power system