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ZHUZHOU CSR TIMES ELEC CO LTD

Overview
  • Total Patents
    810
  • GoodIP Patent Rank
    4,220
About

ZHUZHOU CSR TIMES ELEC CO LTD has a total of 810 patent applications. Its first patent ever was published in 2005. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets semiconductors, environmental technology and electrical machinery and energy are SHINDENGEN ELECTRIC MANUFACTURING CO LTD, SHINDENGEN ELECTRIC MFG and SUPER GROUP SEMICONDUCTOR CO LTD.

Patent filings in countries

World map showing ZHUZHOU CSR TIMES ELEC CO LTDs patent filings in countries

Patent filings per year

Chart showing ZHUZHOU CSR TIMES ELEC CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liu Guoyou 64
#2 Wu Yudong 37
#3 Liu Kean 33
#4 Huang Jianwei 32
#5 Peng Yongdian 31
#6 Li Jilu 31
#7 Li Chengzhan 27
#8 Tan Rongzhen 26
#9 Chen Mingkui 23
#10 Yan Ji 23

Latest patents

Publication Filing date Title
CN105244274A Reverse conducting-type IGBT device and manufacturing method thereof
CN105334881A Control method for constant-speed running of train
CN105270443A Temperature monitoring device for rail vehicle power resistor
CN105226091A A kind of igbt and preparation method thereof
CN105226090A A kind of igbt and preparation method thereof
CN105225948A A kind of igbt and preparation method thereof
CN105304697A IGBT (insulated gate bipolar transistor) chip and manufacturing method therefor
CN105235689A Method for relieving start-up impulse of rail train
CN105302115A Train network application level control software automation test method
CN105244267A Silicon carbide PiN device ohmic contact method
CN105235525A Discharging method of supporting capacitor of electric automobile driving system
CN105245426A Platform plug-in having board position identification function
CN105262645A TCN train communication network analysis device and method
CN105261564A Preparation method for reverse-conducting IGBT
CN105306574A Method for remotely downloading train operation monitoring and recording file
CN105235536A Motor train unit traction system and energy control method
CN105336581A Manufacturing method and apparatus of power semiconductor device
CN105244273A Method for manufacturing reverse-conducting insulated gate bipolar transistor (IGBT)
CN105355552A Preparation method of fast recovery diode
CN105262644A General test system based on protocol configuration and method