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CNR DALIAN LOCOMOTIVE RES INST

Overview
  • Total Patents
    169
  • GoodIP Patent Rank
    30,453
About

CNR DALIAN LOCOMOTIVE RES INST has a total of 169 patent applications. Its first patent ever was published in 2008. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets engines, pumps and turbines, transport and electrical machinery and energy are HWANG CHING-BAI, JENSEN POUL DUE and KURIHARA KAZUAKI.

Patent filings in countries

World map showing CNR DALIAN LOCOMOTIVE RES INSTs patent filings in countries

Patent filings per year

Chart showing CNR DALIAN LOCOMOTIVE RES INSTs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kong Lijun 12
#2 Li Yu 11
#3 Jiang Zheng 11
#4 Wang Shuo 10
#5 Liu Junjie 10
#6 Liu Shengqiang 8
#7 Fan Shijun 8
#8 Li Zhuang 7
#9 Zongfeng Zhang 7
#10 Wang Hepeng 7

Latest patents

Publication Filing date Title
CN106194818A Centrifugal-flow compressor novel pressure side oil-gas seal structure
CN105517199A Locomotive vehicle-mounted wireless communication unit
CN105337489A DC600V auxiliary power supply device and locomotive
CN105197025A Cooling tower shared by multiple systems of electric locomotive
CN105071504A Locomotive charger cabinet and locomotive
CN105119005A Cooling device used for hydrogen cell railway vehicle
CN105137881A Intelligent display system and intelligent display method for locomotives
CN105114229A Low-temperature preheating system for fuel of diesel engine
CN105109499A Top-mounted water cooling device for power distributed type diesel multiple unit
CN105172819A Air-condition electronic control system for electric locomotive and control method thereof
CN104967286A Flow boiling cooling system for electric locomotive and train set
CN104925070A Chimney of diesel locomotive supercharger
CN104405683A Centrifugal-flow compressor rotor structure
CN104596161A Unequal-length circuit structure of condenser for locomotive air conditioner
CN104659965A Cooling ventilation unit for traction motor of motor train unit
CN104613240A Copper-pipe-penetrated air pressure difference space sealing structure for haulage motor air conditioner
CN104500561A Bearing for driving device
CN104590333A Railway train intelligent operation optimization control system
CN104391536A Current stepless regulator of load test table for train power supply device
CN104494651A Remote monitoring vehicle-mounted terminal and method for electric locomotive