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TONGCHENG CHANGRUN ELECTRIC POWER ENG CO LTD

Overview
  • Total Patents
    27
  • GoodIP Patent Rank
    59,700
About

TONGCHENG CHANGRUN ELECTRIC POWER ENG CO LTD has a total of 27 patent applications. Its first patent ever was published in 2019. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy, environmental technology and telecommunications are JANG YOUNGCHEOL, DONGUAN KAIXIN BATTERY MATERIAL CO LTD and AVISTA LABS.

Patent filings in countries

World map showing TONGCHENG CHANGRUN ELECTRIC POWER ENG CO LTDs patent filings in countries
# Country Total Patents
#1 China 27

Patent filings per year

Chart showing TONGCHENG CHANGRUN ELECTRIC POWER ENG CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Jiang Ketian 27

Latest patents

Publication Filing date Title
CN110529323A A kind of automatic adjustment of quick start, which is cut, hits formula hydrogenerator
CN110690374A Lithium cell prevents leaking protecting sheathing
CN110370372A A kind of motherboard of circuit board drilling device
CN110327679A A kind of filter device of electrostatic spraying ink for circuit board
CN110429526A A kind of fixed device of conductor clamping for power equipment
CN110380154A A kind of novel heat-conducting heat-dissipating type lithium battery coldplate
CN110290432A A kind of communication equipment hanging rod
CN110429543A A kind of cable vibration-proof structure
CN110429313A A kind of fuel cell pile assembling equipment
CN110376696A A kind of optical cable routing device
CN110416684A A kind of communication iron tower antenna fixing mechanism
CN109922385A A kind of fixation device for communication equipment installation
CN109955185A Auxiliary device is used in a kind of installation of communication equipment
CN109922642A A kind of power equipment cooling device
CN109862759A A kind of cabinet for communication equipment
CN109915697A A kind of communication apparatus bracket
CN109819971A A kind of power equipment scarer
CN109896479A A kind of electric power apparatus examination device
CN109743844A A kind of squash type automation wiring board production equipment
CN109866799A A kind of power equipment transport vehicle