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BEIJING CHJ AUTOMOTIVE INF TECH CO LTD

Overview
  • Total Patents
    188
  • GoodIP Patent Rank
    7,709
About

BEIJING CHJ AUTOMOTIVE INF TECH CO LTD has a total of 188 patent applications. Its first patent ever was published in 2018. It filed its patents most often in China. Its main competitors in its focus markets transport, computer technology and environmental technology are GUANGZHOU XPENG AUTOMOBILE TECH CO LTD, BEIJING HIRAIN TECH CO LTD and BEIJING CHJ INFORMATION TECH CO LTD.

Patent filings in countries

World map showing BEIJING CHJ AUTOMOTIVE INF TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 188

Patent filings per year

Chart showing BEIJING CHJ AUTOMOTIVE INF TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ma Donghui 134
#2 Zhang Yongxin 8
#3 Li Yiwen 8
#4 Liu Shaokang 7
#5 Liu Tao 6
#6 Fu Shicai 5
#7 Duan Xiong 4
#8 Li Yang 4
#9 Ma Xiao 4
#10 Liu Zhimin 4

Latest patents

Publication Filing date Title
CN112285478A Method and device for detecting vehicle quiescent current, medium, equipment and vehicle
CN112255949A Control architecture and control method of vehicle
CN112208358A Electric automobile control method and device, controller and electric automobile
CN112109648A Method for detecting clamping stagnation of accelerator pedal and vehicle control unit
CN112133974A Storage battery devulcanization method and device, vehicle control unit and vehicle
CN112187936A Vehicle data processing method, device, equipment, storage medium and vehicle
CN112161663A Vehicle residual oil quantity determination method, device and equipment and vehicle
CN112124151A Heat management method and device based on four-way valve, controller and electric vehicle
CN112114259A Vehicle power-shortage state monitoring method and system, server and vehicle
CN112109714A Vehicle forward gear neutral gear switching torque control method and device and vehicle
CN112130598A Torque filtering method and device
CN112147980A Vehicle controller testing method and device and testing equipment
CN112181820A Method for building vehicle simulation environment and method and device for positioning vehicle system problems
CN112078539A Intelligent locking method and system for person leaving vehicle and vehicle
CN112092630A Motor over-temperature protection method and device, driving system and vehicle
CN112141122A Vehicle dormancy anomaly detection method, device, equipment and storage medium
CN112141030A Vehicle oil quantity detection method and device, vehicle control unit and vehicle
CN112160815A Method and device for delaying engine oil dilution and vehicle
CN112165438A Vehicle communication method and communication system
CN112078381A Torque distribution control method and device, driving system and vehicle