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CHAOWEI POWER CO LTD

Overview
  • Total Patents
    295
  • GoodIP Patent Rank
    7,735
About

CHAOWEI POWER CO LTD has a total of 295 patent applications. Its first patent ever was published in 2009. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, electrical machinery and energy and transport are FORESIGHT SHANGHAI ENERGY TECHNOLOGY CO LTD, HITACHI MAXELL ENERGY LTD and HUNAN YINFENG NEW ENERGY CO LTD.

Patent filings in countries

World map showing CHAOWEI POWER CO LTDs patent filings in countries
# Country Total Patents
#1 China 295

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Zhou Mingming 103
#2 Zhao Wenchao 60
#3 Zhang Sen 47
#4 Liu Xiaowei 42
#5 Ma Hongtao 36
#6 Ma Yongquan 33
#7 Yang Shaopo 25
#8 Zhang Kai 23
#9 Jiang Linlin 20
#10 Du Ensheng 19

Latest patents

Publication Filing date Title
CN105470472A Acid leaching method for lead-acid storage battery electrode plate
CN105489878A Simple preparation method for stannic oxide surface modified ternary material and modified ternary positive electrode material manufactured by adopting same
CN105428722A High safety performance lithium ion battery and battery pack
CN105406031A Negative electrode lead paste of lead-acid accumulator
CN105374580A Preparation method for porous electrode
CN105428605A Technology for negative plate of lead-acid storage battery to shorten curing time
CN105489888A Lead-acid storage battery positive electrode lead paste prepared from beta-lead monoxide powder
CN105470501A Positive paste prepared from 100% alpha-PbO lead powder
CN105449200A 100% negative lead paste prepared from alpha-PbO lead powder
CN105241799A Polar plate porosity detection apparatus and polar plate porosity detection method
CN105244468A Lead saved busbar and cast-weld die and fabrication method thereof
CN105304898A Negative electrode lead paste containing modified lignin for storage battery and preparation method of negative electrode lead paste
CN105280963A Acid-free external formation method of lead-acid storage battery and lead-acid storage battery
CN105161788A Method for removing ultra-fine glass fiber (AGM) partition plate from waste lead paste in lead-acid storage battery
CN105118955A Copper terminal for preventing polar column from loosening and machining method thereof
CN105161770A Lead plaster additive for lead-acid storage battery, and preparation method and application therefor
CN105092776A Method for measuring chlorine content in industrial barium sulfate through full-automatic potenitiometric titration
CN105140572A Method for preparing fumed silica/sulfate gel electrolyte
CN105140982A Wireless induction storage battery charge prompting method and device for electric vehicle
CN104934564A Lead-acid storage battery