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CHINA CNR CORP LTD

Overview
  • Total Patents
    57
About

CHINA CNR CORP LTD has a total of 57 patent applications. Its first patent ever was published in 2008. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are SOUTHWEST CHEMICAL RES & DESIGN INST CO LTD, KAISUI MAREN KK and PROIZV OB TSENTROENERGOTSVETME.

Patent filings in countries

World map showing CHINA CNR CORP LTDs patent filings in countries
# Country Total Patents
#1 China 57

Patent filings per year

Chart showing CHINA CNR CORP LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Xu Congqian 8
#2 Yu Yue 7
#3 Geng Hui 6
#4 Li Tingting 5
#5 Shang Bing 5
#6 Liu Jinjing 4
#7 Chen Yufei 4
#8 Chen Tienian 4
#9 Tian Ye 4
#10 Liang Jiayu 4

Latest patents

Publication Filing date Title
CN103693051A Track traffic vehicle with sleeping berths
CN103507650A Traction integration whole module and novel motor train unit
CN104242421A Railway vehicle charger system and railway vehicle
CN104242244A Generator excitation controller
CN104216308A Analog output device and analog output system for locomotives and vehicles
CN104184178A Train renewable energy absorbing apparatus and system
CN104158713A Multifunctional Vehicle Bus (MVB) terminal adapter
CN104143899A Cabinet used for converter, converter and rail vehicle
CN104143898A Current transformer cabinet
CN103885340A Electric locomotive semi-physical simulation system
CN103879295A Vehicle power supply device
CN103888329A Railway vehicle TTCAN signal conversion device and method
CN103872961A Induction motor rotor magnetic link control method and circuit, and induction motor
CN103869714A Digital quantity output board card
CN103868617A Platinum resistor temperature measuring circuit
CN103869244A Motor testing system
CN103872786A Rail vehicle electric energy absorbing device
CN102975725A Motor train unit with dispersed and relatively concentrated power
CN103852810A Weather real-time detection device
CN103852640A Network voltage phase computing method and device and one-phase pulse width modulation rectifier