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CHONGQING CHANGAN AUTOMOBILE CO LTD

Overview
  • Total Patents
    1,109
  • GoodIP Patent Rank
    1,415
  • Filing trend
    ⇧ 143.0%
About

CHONGQING CHANGAN AUTOMOBILE CO LTD has a total of 1,109 patent applications. It increased the IP activity by 143.0%. Its first patent ever was published in 2008. It filed its patents most often in China, United Kingdom and South Africa. Its main competitors in its focus markets transport, environmental technology and measurement are CHINA FAW GROUP CORP, GEELY AUTOMOBILE RES INSTITUTE NINGBO CO LTD and ZHEJIANG GEELY AUTOMOBILE RES INST CO LTD.

Patent filings per year

Chart showing CHONGQING CHANGAN AUTOMOBILE CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liang Fenghua 57
#2 Yu Huili 32
#3 Wang Chao 27
#4 Zhao Hui 27
#5 Ding Ke 26
#6 Zhai Jun 25
#7 Lu Bin 24
#8 Yang Liang 23
#9 Zhang Jingsong 22
#10 Pang Jian 21

Latest patents

Publication Filing date Title
CN112284767A Device and method for testing durability of automobile traction and traction assembly
CN112285296A Automobile interior part smell evaluation method based on electronic nose
CN112277590A Car door groove mounting structure
CN112265478A Angle-adjustable automobile seat backrest framework structure and automobile seat
CN112286636A Method for realizing unified configuration center based on Docker and SVN
CN112102791A Vehicle-mounted display screen partition brightness adjusting system and control method
CN112277939A Offset control system and method for avoiding front line pressing vehicle
CN112277799A Automobile blind area detection alarm method and system
CN112274131A Vehicle-mounted management method for weight loss analysis
CN112283672A Reading lamp in car
CN112277831A Automobile back door inner decoration piece mounting structure and vehicle
CN112287551A Driving performance system level index decomposition method based on whole vehicle conceptual model
CN112230627A Remote testing method of vehicle body controller
CN112274130A Vehicle-mounted management system for weight loss analysis
CN112116031A Target fusion method and system based on road side equipment, vehicle and storage medium
CN112287457A Design method of pendulum flywheel
CN112238410A Structure for absorbing manufacturing and assembling deviation of automobile door lock system
CN112124410A Steering column crumple support
CN112291525A Automobile perspective system and method for breaking through distance, vehicle and storage medium
CN112287483A Parameter design method of centrifugal pendulum vibration absorber