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CRRC XIAN YONGJIETONG ELECTRIC CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    154,870
  • Filing trend
    ⇧ 150.0%
About

CRRC XIAN YONGJIETONG ELECTRIC CO LTD has a total of 11 patent applications. It increased the IP activity by 150.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy, transport and audio-visual technology are VALEO SIEMENS EAUTOMOTIVE FRANCE SAS, SHENZHEN EVSYSTEM NEW ENERGY TECH CO LTD and BEIJING UNISON ELECTRONICS TECH CO LTD.

Patent filings in countries

World map showing CRRC XIAN YONGJIETONG ELECTRIC CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing CRRC XIAN YONGJIETONG ELECTRIC CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Gao Chuang 3
#2 Wei Xing 3
#3 Wu Lingling 3
#4 Xiangli Yanni 2
#5 Qu Hanxu 2
#6 Zhou Yaopei 2
#7 Yue Wenkai 2
#8 Wang Bin 2
#9 Li Rulong 2
#10 Zhang Bao 2

Latest patents

Publication Filing date Title
CN111667991A Inductor and inductor cabinet
CN111400725A Method for preventing chip from locking, chip and storage medium
CN111391877A Air conditioner control device of motor train unit
CN111391677A Emergency traction system
CN111301458A Air-conditioning display setting device for motor train unit
CN111308918A Air conditioning unit data downloading system for railway passenger car
CN111086397A Traction inverter main loop for permanent magnet synchronous traction system
CN111064345A Converter cabinet
CN110635662A Converter cabinet
CN108667330A Power supply system and method for controlling power supply
CN108469958A application program updating method and device