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CSR ZHUZHOU ELECTRIC LOCOMOTIVE CO LTD

Overview
  • Total Patents
    31
  • GoodIP Patent Rank
    61,955
About

CSR ZHUZHOU ELECTRIC LOCOMOTIVE CO LTD has a total of 31 patent applications. Its first patent ever was published in 2009. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and Malaysia. Its main competitors in its focus markets transport, environmental technology and computer technology are CRRC ZHUZHOU LOCOMOTIVE CO LTD, BOMBARDIER TRANSP GMBH and AKTSIONERNOE OBSHCHESTVO NAUCHNO ISSLEDOVATELSKIJ I KONSTRUKTORSKO TEKH INSTITUT PODVIZHNOGO SOSTAVA.

Patent filings in countries

World map showing CSR ZHUZHOU ELECTRIC LOCOMOTIVE CO LTDs patent filings in countries

Patent filings per year

Chart showing CSR ZHUZHOU ELECTRIC LOCOMOTIVE CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chen Xihong 6
#2 Li Jun 6
#3 Zhang Yanlin 6
#4 Suo Jianguo 6
#5 Tao Gongan 6
#6 Mao Jinhu 4
#7 Huang Xuejun 4
#8 Chen Minjian 4
#9 Sun Ning 4
#10 Jiang Zhongcheng 4

Latest patents

Publication Filing date Title
CN105550434A Locomotive body light weight optimization method
CN105510629A Urban rail vehicle zero speed determination method
CN105416320A Light-weight tramcar body structure, car set and manufacturing method
CN105512397A Tread shape design method of independent wheel and independent wheel
CN105416329A Chassis structure of low-floor rail vehicle
CN105383306A Pantograph upper frame and pantograph structure
CN105437984A Braking method for urban rail vehicle
CN105480246A Railway vehicle frame and bogie
CN105416319A Overall structure type vehicle body
CN105416305A Toothed rail wheel device
CN105416331A Straddling type mono-rail bogie without primary spring
CN105416268A Rail vehicle adhesion coefficient testing system
CN105437868A Coupling wheel pair
CN105365843A City rail train supplement air brake controlling method
CN105416332A Hollow axle bridge structure and light wheel pair
CN105387104A Monitoring system and method for braking state of haulage motor wheel disc
CN105447312A Method and apparatus for determining length of sunshade eave of instrument seat
CN105398455A Double-power-source haulage motor and power control system thereof
CN105470032A Electric locomotive and grounding switch
CN105398343A Auxiliary power supply system for electric locomotive group