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CSR ZHUZHOU ELEC LOCO RES INST

Overview
  • Total Patents
    753
  • GoodIP Patent Rank
    3,389
About

CSR ZHUZHOU ELEC LOCO RES INST has a total of 753 patent applications. Its first patent ever was published in 2005. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and Singapore. Its main competitors in its focus markets transport, environmental technology and control are CRRC ZHUZHOU LOCOMOTIVE CO LTD, DALIAN LOCOMOTIVE & ROLLING ST and HENRI PIEPER.

Patent filings in countries

World map showing CSR ZHUZHOU ELEC LOCO RES INSTs patent filings in countries

Patent filings per year

Chart showing CSR ZHUZHOU ELEC LOCO RES INSTs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chen Xihong 68
#2 Li Xining 54
#3 Tong Laisheng 51
#4 Zhang Yanlin 48
#5 Feng Jianghua 47
#6 Suo Jianguo 41
#7 Shang Jing 40
#8 Mao Jinhu 38
#9 Li Guanjun 36
#10 Yang Ying 36

Latest patents

Publication Filing date Title
CN105329259A Guiding device and guiding method of rail transit vehicle
CN105291862A Automobile start and stop system and method based on super-capacitor
CN105292134A Directly-driven straddling-type gearless single-rail bogie
CN105329255A Haulage motor double-pipe air supply system and air supply pipe air supply monitoring method thereof
CN105319077A Wheel load lightening testing device and method
CN105321766A Electric locomotive and vacuum circuit breaker
CN105292166A Hinge assembly for connection of rolling stock
CN105292169A Braking device
CN105346553A Track locomotive and wheel set drive device thereof
CN105292123A Urban rail vehicle starting control method
CN105292138A High power locomotive transmission device
CN105292256A Multi-axle steering track follow closed-loop control method for rubber wheel low-floor intelligent rail train
CN105291887A Double-motor torque distribution control method for rubber wheel low-floor intelligent rail train
CN105292156A Air conditioner system and control method for rubber wheel low-floor intelligent rail train
CN105346552A Bogie framework of heavy load locomotive
CN105235758A Power dispersing type track following rubber wheel low-floor intelligent rail train
CN105292136A Storage battery charging control system and device of storage battery electric engineering vehicle
CN105216857A The steering swivel system of rubber tire low floor intelligent track train
CN105292257A Track following control method used for rubber-wheel low-floor intelligent railway train
CN105292249A Track follow control method for rubber wheel low-floor intelligent rail train