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GUANGZHOU ELECTRICAL LOCOMOTIVE CO LTD

Overview
  • Total Patents
    148
  • GoodIP Patent Rank
    10,412
  • Filing trend
    ⇩ 7.0%
About

GUANGZHOU ELECTRICAL LOCOMOTIVE CO LTD has a total of 148 patent applications. It decreased the IP activity by 7.0%. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets transport, environmental technology and computer technology are BAONENG GUANGZHOU AUTOMOTIVE RES INSTITUTE CO LTD, CSR ZHUZHOU ELECTRIC LOCOMOTIVE CO LTD and HUAREN YUNTONG JIANGSU TECH CO LTD.

Patent filings in countries

World map showing GUANGZHOU ELECTRICAL LOCOMOTIVE CO LTDs patent filings in countries
# Country Total Patents
#1 China 148

Patent filings per year

Chart showing GUANGZHOU ELECTRICAL LOCOMOTIVE CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Luo Peng 21
#2 Lin Yu 21
#3 Jiang Kuan 21
#4 Guo Shijun 18
#5 Shi Nengfang 17
#6 Tu Libo 16
#7 Wang Zhuozhou 15
#8 Guo Jun 13
#9 Huang He 13
#10 Xie Changle 12

Latest patents

Publication Filing date Title
CN110816564A Process bogie for transferring bogie frame
CN110815114A Locomotive primary disassembling process line
CN110816651A Control method of mining car electro-hydraulic system
CN110861481A Battery installation device of electric mining vehicle
CN110803034A Improved electric power mining vehicle
CN110834547A Electronic differential control method for rear wheels of dumper
CN110803217A Hydraulic power steering system of dumper
CN110873119A Dumper rear axle assembly joint bearing assembly, joint bearing installation method and calculation method
CN110803066A Method for estimating remaining endurance mileage of pure electric mine car
CN110834599A Fault traction method for dump truck
CN109974826A A kind of electric transmission dumper weighing system
CN109909718A A kind of locomotive traction sleeve dismounting process
CN109927574A A kind of urban rail car main circuit
CN110018002A A kind of electric locomotive two-shipper trial operation system and method
CN109177670A Dumper Rear-axle suspension system
CN109263621A A kind of electro-hydraulic Associated brake control system of energy storage type tramcar
CN109158863A A kind of replacing options of tramcar primary spring and secondary spring
CN109190221A The design method of dumper air cooling system parallel air duct
CN109019292A A kind of hanging method of dumper power assembly
CN109099030A A kind of the temperature rise control system and control method of self-unloading vehicle hydraulic system