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CRRC ZHUZHOU ELECTRIC LOCOMOTIVE RES INST CO LTD

Overview
  • Total Patents
    38
  • GoodIP Patent Rank
    41,304
About

CRRC ZHUZHOU ELECTRIC LOCOMOTIVE RES INST CO LTD has a total of 38 patent applications. Its first patent ever was published in 2013. It filed its patents most often in China and United Kingdom. Its main competitors in its focus markets electrical machinery and energy, environmental technology and computer technology are CSR ZHUZHOU ELECTRIC LOCOMOTIVE RES INST CO LTD, INGETEAM POWER TECHNOLOGY SA and WUHAN TIANFUHAI TECH DEVELOPMENT CO LTD.

Patent filings in countries

World map showing CRRC ZHUZHOU ELECTRIC LOCOMOTIVE RES INST CO LTDs patent filings in countries
# Country Total Patents
#1 China 37
#2 United Kingdom 1

Patent filings per year

Chart showing CRRC ZHUZHOU ELECTRIC LOCOMOTIVE RES INST CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Mei Wenqing 7
#2 Xu Junfeng 7
#3 Shang Jing 6
#4 Zhang Zhixue 5
#5 Liu Yong 4
#6 Hu Dun 4
#7 Ding Xiaofan 3
#8 Dai Jisheng 3
#9 Liu Shaoqi 3
#10 Luo Lingbo 3

Latest patents

Publication Filing date Title
CN106385178A LLC resonance converter
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CN106339541A Method for analyzing fatigue strength of welding seam of tower drum door frame in large-scale wind generating set
CN106405415A Wind generating set unidirectional offset load loading device
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CN106300517A A kind of super capacitor charging method and device
CN106080655A Detection method, device and the train that a kind of train axle temperature is abnormal
CN106099904A The control method of the DC/DC changer of a kind of direct current composite energy storage system and device
CN106301685A A kind of asynchronous serial communication method and system
CN106338664A Train current transformer fault diagnosis method and device
CN106080266A The startup control method of a kind of rail vehicle and device