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TIANJIN LISHEN BATTERY CO LTD

Overview
  • Total Patents
    23
About

TIANJIN LISHEN BATTERY CO LTD has a total of 23 patent applications. Its first patent ever was published in 2004. It filed its patents most often in China. Its main competitors in its focus markets environmental technology and electrical machinery and energy are PANASONIC ENERGY WUXI CO LTD, DONGGUAN JIGTECH PREC MACHINERY CO LTD and SANYO GS SOFT ENERGY CO LTD.

Patent filings in countries

World map showing TIANJIN LISHEN BATTERY CO LTDs patent filings in countries
# Country Total Patents
#1 China 23

Patent filings per year

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

Focus technologies

Top inventors

# Name Total Patents
#1 Junkui Gao 5
#2 Li Wang 3
#3 Dong Meng 2
#4 Cheng Jun 2
#5 Gang Xu 2
#6 Qinghua Huang 2
#7 Xingcai Qin 2
#8 Nianju Wang 2
#9 Xi Wang 1
#10 Zhou Bo 1

Latest patents

Publication Filing date Title
CN102044699A Preparation method of lithium ion polymer battery suitable for reference electrode
CN102044705A Method for manufacturing lithium ion polymer battery
CN102044704A Method for inhibiting expansion of lithium ion polymer battery
CN101984339A Testing method for packaging effect of battery cell packaging bag
CN101969213A Communication and control device for pure electric automobile charger
CN101969138A Novel device for encapsulating side edge of polymer lithium ion battery
CN101969140A Novel winding method of lithium ion battery pole group
CN101969136A Lithium ion battery capable of guaranteeing overcharge safety performance
CN101458310A Battery consistency evaluating method
CN101369645A Method of manufacturing diaphragm used for high security lithium ion secondary battery
CN101369652A Method for manufacturing polymer lithium ion battery cathode and polymer lithium ion battery
CN101369675A Method for manufacturing polymer lithium ion battery
CN101150206A Lithium ion battery electrolyte making device and its application method
CN101022176A Assembling technology for lithium ion battery roll core after packaging the bottom
CN101021459A Battery circumferential welding withstand voltage testing device and testing method thereof
CN101022158A Sealing device for square lithium ion battery
CN101000969A Packaging method of cylindrical lithium ion battery
CN1976109A Lithium ion cell internal pressure measuring method
CN1888893A Ion chromatography method for measuring lithium salt density in lithiumion cell electrolyte
CN1888889A Method for measuring organic component in lithium ion cell electrolyte