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HUNAN COPOWER EV BATTERY CO LTD

Overview
  • Total Patents
    84
  • GoodIP Patent Rank
    19,515
  • Filing trend
    ⇧ 425.0%
About

HUNAN COPOWER EV BATTERY CO LTD has a total of 84 patent applications. It increased the IP activity by 425.0%. Its first patent ever was published in 2010. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, electrical machinery and energy and measurement are PRO POWER CO LTD, GLOBAL BATTERY CO LTD and QUANZHOU JINTION ELECTRONICS CO LTD.

Patent filings in countries

World map showing HUNAN COPOWER EV BATTERY CO LTDs patent filings in countries
# Country Total Patents
#1 China 84

Patent filings per year

Chart showing HUNAN COPOWER EV BATTERY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhong Faping 69
#2 Xu Guochang 46
#3 Kuang Dezhi 41
#4 Ma Li 29
#5 Guo Juntuan 21
#6 Liu Lixin 19
#7 Ke Wei 15
#8 Hu Xiangyu 14
#9 Peng Zhen 13
#10 Song Ting 10

Latest patents

Publication Filing date Title
CN112151716A Combined suspension type energy storage box
CN112151717A Split suspension type energy storage box
CN112072726A Nickel-hydrogen battery system for railway vehicle
CN112038520A Nickel-hydrogen battery pack
CN112038519A Self-cooling energy storage cabinet
CN111952498A Power battery pack cooling system
CN111900451A Conical surface sealing type cylindrical battery and preparation method thereof
CN111900452A Vertical sealed cylindrical battery and preparation method thereof
CN111678445A Online detection method for diameter of battery core of cylindrical nickel-hydrogen battery
CN111786034A Charging integrated nickel-metal hydride battery pack
CN111740171A Nickel-hydrogen battery and preparation method thereof
CN111740141A Bipolar accumulator
CN111564623A Positive electrode slurry of nickel-hydrogen power battery
CN111584857A Positive electrode slurry for nickel-hydrogen power battery
CN111564585A Square battery module
CN111564584A Battery module and battery pack
CN111146508A Preparation method of sealed cylindrical nickel-hydrogen single battery and battery pack for rail transit
CN110898586A Dry and wet type modularized integrated dust collecting equipment for nickel and compound dust thereof
CN110888060A SOC correction method for nickel-metal hydride battery pack
CN110931914A Battery pack high-rate charging temperature control method