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TANGSHAN RAILWAY VEHICLE CO

Overview
  • Total Patents
    302
  • GoodIP Patent Rank
    11,962
About

TANGSHAN RAILWAY VEHICLE CO has a total of 302 patent applications. Its first patent ever was published in 2008. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and United States. Its main competitors in its focus markets transport, environmental technology and machine tools are CRRC QINGDAO SIFANG CO LTD, CHANGCHUN RAILWAY VEHICLES CO and CSR NANJING PUZHEN CO LTD.

Patent filings in countries

World map showing TANGSHAN RAILWAY VEHICLE COs patent filings in countries

Patent filings per year

Chart showing TANGSHAN RAILWAY VEHICLE COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Sun Bangcheng 28
#2 Li Minggao 24
#3 Li Ming 22
#4 Fan Letian 14
#5 Huang Liewei 13
#6 Gao Feng 12
#7 Huang Shaodong 12
#8 Wang Yonggang 12
#9 Hu Wenhao 11
#10 Wang Jiangong 11

Latest patents

Publication Filing date Title
CN105667527A Vehicle body for railway vehicle and railway vehicle
CN105644589A Method, device and system for displaying train operation state information
CN105459071A Maintaining device
CN105643398A Repairing device for grounding carbon brush
CN105479164A Tool for mounting sewage pipe of railway vehicle
CN105591174A Temperature control device of battery module
CN105438198A Train body of motor train unit and motor train unit
CN105539479A Chassis structure of maglev train
CN105539455A Motor train units capable of being organized into groups
CN105398838A Cargo loading and unloading device for railway wagon and railway wagon
CN105539483A Railway vehicle bogie and railway vehicle
CN105425778A Test platform for train network control system based on CAN (Controller Area Network) bus
CN105384118A Auxiliary cab apron overhaul device
CN105501069A Dual-mode current collection system and method
CN105458598A Welding tool
CN105370783A Snaking-resistive shock absorber, non-power bogie and rail vehicle
CN105501242A Rubber node, power bogie and rail vehicle
CN105501237A High speed train drag reduction device
CN105513817A Heat-dissipation structure for energy storage equipment
CN105438222A Train formation control system