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CNR TANGSHAN LOCOMOTIVE VEHICLE CO LTD

Overview
  • Total Patents
    21
  • GoodIP Patent Rank
    79,715
About

CNR TANGSHAN LOCOMOTIVE VEHICLE CO LTD has a total of 21 patent applications. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets transport, machine tools and environmental technology are CRRC QINGDAO SIFANG CO LTD, CINCINNATI CAR COMPANY and CRRC NANJING PUZHEN CO LTD.

Patent filings in countries

World map showing CNR TANGSHAN LOCOMOTIVE VEHICLE CO LTDs patent filings in countries
# Country Total Patents
#1 China 21

Patent filings per year

Chart showing CNR TANGSHAN LOCOMOTIVE VEHICLE CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Xu Lei 2
#2 Yuan Fengbiao 2
#3 Zhang Jie 2
#4 Guo Jixiang 2
#5 Chen Yan 2
#6 Wang Meng 2
#7 Su Wenyu 2
#8 Zhang Liping 2
#9 Zhou Jia 2
#10 Xu Zhiqiang 1

Latest patents

Publication Filing date Title
CN106218668A Wheel out of round degree detection method and device
CN106240601A Train network system
CN106218424A Electric rail car group high-pressure system and electric rail car group
CN106238997A Floor underframe for vehicle assembly system and method
CN106246031A Preventing car door pressurizing unit and rail vehicle
CN106250620A Vehicle body of railway vehicle method for designing and device
CN106167030A A kind of seat
CN106218651A Sleeping carriage
CN106080629A Railroad car and rolling stock
CN106089665A Air compressor machine control method and device
CN105923007A Swing bolster of bogie
CN106080672A A kind of train overload detection system and method thereof
CN106080214A The cooling system of braking resistor
CN106080567A The control device of rail vehicle brake hard and rail vehicle
CN106080628A Vehicle body of railway vehicle and rail vehicle
CN106080623A Apparatus installation system and rail vehicle under car
CN106080212A For the control method of pantograph in rail vehicle and control system
CN105922998A Airflow guiding hood for railway vehicle and railway vehicle
CN105921867A Automatic spot welding equipment for car body underframe
CN105922154A Positioning support device used for vehicle body assembling of railway vehicle