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SHENZHEN EPT BATTERY CO LTD

Overview
  • Total Patents
    55
  • GoodIP Patent Rank
    51,732
  • Filing trend
    ⇧ 500.0%
About

SHENZHEN EPT BATTERY CO LTD has a total of 55 patent applications. It increased the IP activity by 500.0%. 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 consumer goods are SOENNAK BATTERIER, ELECTRO ACID CORP and MOLL PETER J.

Patent filings in countries

World map showing SHENZHEN EPT BATTERY CO LTDs patent filings in countries
# Country Total Patents
#1 China 55

Patent filings per year

Chart showing SHENZHEN EPT BATTERY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Shoujun 30
#2 Liang Desheng 27
#3 Cao Shenglong 13
#4 Shoujun Wang 11
#5 Yang Xiaoliang 9
#6 Wei Liqun 9
#7 Dongfang Peng 8
#8 Liu Xinhua 6
#9 Xinhua Liu 6
#10 Wang Weidong 6

Latest patents

Publication Filing date Title
CN112133968A Secondary cylindrical nickel battery and manufacturing method thereof
CN111509196A Novel nickel-metal hydride battery negative plate and manufacturing method thereof
CN111446401A Diaphragm for nickel-based secondary battery and preparation method thereof
CN111477846A High-rate nickel-metal hydride battery positive electrode and manufacturing method thereof
CN111403814A Sealing method and device for polymer lithium ion battery
CN111451093A Dry-method sheet pulling equipment for positive plate of secondary battery
CN111342143A Preparation method of flexible package polymer lithium ion battery and battery
CN111293277A Pole piece burr eliminating method, lithium ion battery pole piece and lithium ion battery
CN110444739A Nickel-hydrogen battery negative pole piece and preparation method thereof, battery core and battery
CN110380139A A kind of nickel-hydrogen secondary battery negative electrode treatment fluid and nickel-hydrogen secondary cell manufacture craft
CN110380138A A kind of secondary nickel system battery electrolyte, preparation method and battery
CN109659491A A kind of wet process coating-spreading mould equipment of secondary cell belt matrix pole piece
CN109742267A One kind is exempted to weld battery
CN109742455A A kind of production method of lithium ion battery
CN109742331A A kind of negative electrode tab of secondary Ni-MH battery and preparation method thereof
CN109713173A A kind of anode nut cap, preparation method and battery
CN109659471A A kind of preparation method and battery diaphragm of diaphragm
CN109848084A It is a kind of to remove floating powder device
CN109713358A A kind of battery formation method and battery
CN107146878A A kind of nickel system battery pole piece, nickel system battery and preparation method thereof