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TIANJIN LISHEN BATTERY JOINT-STOCK CO LTD

Overview
  • Total Patents
    62
  • GoodIP Patent Rank
    23,549
  • Filing trend
    ⇩ 100.0%
About

TIANJIN LISHEN BATTERY JOINT-STOCK CO LTD has a total of 62 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy, environmental technology and measurement are HUIZHOU LIWINON NEW ENERGY TECH CO LTD, HUIZHOU EVE ENERGY CO LTD and ZHEJIANG FENGYUAN HYDROGEN TECH CO LTD.

Patent filings in countries

World map showing TIANJIN LISHEN BATTERY JOINT-STOCK CO LTDs patent filings in countries
# Country Total Patents
#1 China 62

Patent filings per year

Chart showing TIANJIN LISHEN BATTERY JOINT-STOCK CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhou Jiang 18
#2 Wu Shaozhong 18
#3 Wang Xinquan 16
#4 Zhang Haiyuan 9
#5 Zhang Junyu 8
#6 Meng Fanhui 7
#7 Xie Fuguo 7
#8 Jia Xueheng 7
#9 Wei Shaochen 7
#10 Liu Xizheng 4

Latest patents

Publication Filing date Title
CN111162333A Pre-charging and exhausting method for square power type power lithium ion battery
CN111129627A Formation process for improving cycle thickness expansion of soft package lithium ion battery
CN111122647A Method for testing heat conductivity of lithium ion battery pole piece
CN107171025A Optimize the fixture chemical synthesizing method of performance of lithium ion battery
CN107088715A A kind of lithium ion cell welding device
CN107091991A Lithium ion battery voltage conformity classification method
CN107170919A Improve the closedtop end socket of lithium ion flexible package cell package effect
CN107104244A Improve the back cover angle method of flexible-packed battery housing fold
CN107138438A A kind of striped end socket attending device of polymer Li-ion battery
CN106972194A A kind of lithium ion battery
CN107068950A Lithium ion battery
CN106654182A Manganese dioxide sulfur-carbon positive electrode and preparation method
CN106654144A Specially-shaped airbag of polymer lithium ion battery and manufacturing process of specially-shaped air bag
CN106654136A Tab pre-bending device of polymer battery
CN106784600A One kind is containing lithium cathode sheet and preparation method thereof
CN106654073A Battery packaging film and manufacturing method thereof and used soft package lithium-ion battery
CN106785028A Application of the chitosan polymer in terms of solid electrolyte membrane
CN106654367A Preparation method of electrolyte membrane and solid-state lithium battery
CN106597107A Method for selecting clamp for lithium ion battery charging and discharging test device
CN106684444A Solid state polymer electrolyte membrane