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BEIJING CHJ INFORMATION TECH CO LTD

Overview
  • Total Patents
    190
  • GoodIP Patent Rank
    7,664
  • Filing trend
    ⇧ 455.0%
About

BEIJING CHJ INFORMATION TECH CO LTD has a total of 190 patent applications. It increased the IP activity by 455.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets computer technology, transport and digital networks are BEIJING CHJAUTOMOTIVE TECH CO LTD, XIAMEN YAXON NETWORKS CO LTD and PRESTON DAN ALAN.

Patent filings in countries

World map showing BEIJING CHJ INFORMATION TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 190

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Ma Donghui 190
#2 Li Wen 5
#3 Man Zhiyuan 4
#4 Xie Zhibin 4
#5 He Jianmin 4
#6 Zhang Chi 4
#7 Jia Wenjun 4
#8 Xing Yuntian 4
#9 Chen Pengfei 4
#10 Zhou Mingzhu 3

Latest patents

Publication Filing date Title
CN109633458A Vehicle hardware is in ring test system and method
CN109600452A Server cluster, information push method and associated server
CN109597722A Database backup file restoration methods, device and electronic equipment
CN109552418A The indicating means and device in wheel direction
CN109658929A A kind of vehicle-mounted voice recognition methods, device and engine end
CN109600280A Pressure testing system, method, apparatus and computer readable storage medium
CN109547466A Method and device, computer equipment and the storage medium of risk perceptions ability are improved based on machine learning
CN109614797A Software checking and killing method, device and equipment are extorted in the screen locking of vehicle-mounted information and entertainment system
CN109640291A Information processing method and equipment, storage medium, car networking community platform system
CN109466375A Distance increasing unit control method and equipment, computer readable storage medium, vehicle
CN109583159A Vehicle right management method, system and computer readable storage medium
CN109495307A Method for upgrading system, OTA upgrade package encryption method, terminal device and vehicle
CN109582344A Increment updating method, device, Cloud Server and computer readable storage medium
CN109542487A Upgrade method, device, Cloud Server and computer readable storage medium
CN109558161A Upgrade packet processing method, device and OTA cloud server
CN109491697A A kind of difference packet generation method and device
CN109560963A Monitoring alarm method, system and computer readable storage medium
CN109522447A Audio file processing method, device and vehicle
CN109466474A Traffic safety DAS (Driver Assistant System), mobile unit and vehicle
CN109445498A Vehicle and its control method, control device and computer readable storage medium