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DONGFENG ELECTRIC VEHICLE CO LTD

Overview
  • Total Patents
    18
  • GoodIP Patent Rank
    93,518
  • Filing trend
    ⇧ 500.0%
About

DONGFENG ELECTRIC VEHICLE CO LTD has a total of 18 patent applications. It increased the IP activity by 500.0%. Its first patent ever was published in 2014. It filed its patents most often in China. Its main competitors in its focus markets measurement, environmental technology and electrical machinery and energy are BEIJING ZHIXING HONGYUAN AUTOMOBILE CO LTD, SHENZHEN KLCLEAR TECH CO LTD and DATANG NXP SEMICONDUCTORS CO LTD.

Patent filings in countries

World map showing DONGFENG ELECTRIC VEHICLE CO LTDs patent filings in countries
# Country Total Patents
#1 China 18

Patent filings per year

Chart showing DONGFENG ELECTRIC VEHICLE CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chen Yinzhu 7
#2 Wang Ping 6
#3 Zhang Wei 4
#4 Zhou Jian 4
#5 Yu Xiangdong 4
#6 Mei Guolin 4
#7 Li Guoqi 4
#8 Wang Chao 4
#9 Lian Xiaoting 4
#10 Cai Changwei 3

Latest patents

Publication Filing date Title
CN109582257A A kind of net about vehicle invoice real time print system and its working method
CN109494894A A kind of stator module for disc type electric machine and the disc type electric machine containing the stator module
CN109412350A The motor circular ring shape channel structure of flow resistance drops
CN109444742A Electric passenger vehicle electric drive assembly test device
CN109411850A A kind of battery pack temperature control system and method
CN109630519A A method of utilizing vacuum gluing
CN109459694A The motor fast replacing device of electromechanical testing platform
CN109406842A Electromechanical testing platform
CN109450758A Intelligent vehicle system
CN109520203A The control system and control method of electronic refrigerator car refrigeration air-conditioner
CN109520204A Control system and method for the electronic refrigerator car with CAN function refrigeration air-conditioner
CN109436094A A kind of subframe and its connection system for electric car attachment integrated installation
CN107943003A Automobile engine ECU software auto-filling method
CN107832061A Automobile engine ECU automatic filling devices, system and method
CN105216599A Integrated manipulator power drive system
CN105226429A The three-phase syndeton of integrated manipulator power drive system
CN104319837A Battery pack structure of electric automobile and charging and discharging method of battery pack
CN104300853A Series-excitation motor controller power module set structure with H-bridge reversing function