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HENAN YUQING POWER CO LTD

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    134,649
About

HENAN YUQING POWER CO LTD has a total of 13 patent applications. Its first patent ever was published in 2018. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, electrical machinery and energy and measurement are CUMULUS ENERGY STORAGE LTD, VIZN ENERGY SYSTEMS INC and BEIJING DINGNENG KAIYUAN BATTERY TECH CO LTD.

Patent filings in countries

World map showing HENAN YUQING POWER CO LTDs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

Chart showing HENAN YUQING POWER CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Gu Jun 10
#2 Wang Feijie 9
#3 Xie Meng 6
#4 Luo Xin 6
#5 Zhang Jing 3
#6 Zhang Hailong 3
#7 Guo Yang 3
#8 Shao Hangyu 3
#9 Guo Biao 3
#10 Chu Tiankuo 3

Latest patents

Publication Filing date Title
CN112133940A Air path control system and method for fuel cell system
CN112186219A Fuel cell engine test system
CN111933988A Novel fuel cell integrated system
CN111952631A Low-temperature cold start control method for vehicle fuel cell system
CN111952636A Low-temperature shutdown purging method for vehicle fuel cell system
CN110336062A A kind of fuel cell membrane electrode equipment for cooling die
CN110350227A A kind of fuel cell end plate collecting hydrogen water separation function
CN110380086A A kind of fuel cell auxiliary system and shut down cathode rapid purging method
CN109841857A A kind of preparation method of the mesoporous Pt/C of fuel-cell catalyst
CN109687000A A kind of fuel cell system shuts down electric discharge device and method
CN109638253A A kind of preparation method of porous carbon/stannic oxide composite lithium ion battery cathode material
CN109727786A Electrode material for lithium ion super capacitor
CN109216734A A kind of auxiliary system facilitating fuel cell humidifying and cold-starting