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TIANJIN LISHEN BATTERY JOINT STOCK CO LTD

Overview
  • Total Patents
    142
  • GoodIP Patent Rank
    10,120
  • Filing trend
    ⇧ 125.0%
About

TIANJIN LISHEN BATTERY JOINT STOCK CO LTD has a total of 142 patent applications. It increased the IP activity by 125.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy, environmental technology and measurement are ETRUST POWER GROUP LTD, CHINA AVIATION LITHIUM BATTERY CO LTD and RUIPU ENERGY 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 142

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 Wu Shaozhong 68
#2 Zhou Jiang 52
#3 Meng Fanhui 35
#4 Zheng Tao 19
#5 Liu Jing 18
#6 Li Huifang 18
#7 Gao Fan 15
#8 Wang Xinquan 12
#9 Jia Xueheng 10
#10 Chen Yinglong 10

Latest patents

Publication Filing date Title
CN112098858A Nondestructive analysis method for capacity attenuation of lithium ion battery
CN112098866A Nondestructive analysis method for judging whether lithium separation occurs in battery circulation process
CN112151854A Pin type pack assembly for lithium ion battery
CN112271317A Method for regulating and controlling SOC (state of charge) of batch battery cells
CN112038580A Preparation method of lithium ion battery pole piece with special structure
CN112130080A Method for accurately measuring SOC-OCV curve of power lithium ion battery at low temperature
CN111987378A Charging and discharging method for improving OCV consistency of lithium ion battery
CN111916747A High-safety polymer battery positive plate, polymer battery and battery preparation method
CN111987373A Solid electrolyte coating based on positive electrode protection, positive plate and preparation method
CN112068007A Method for detecting consistency of battery pole group
CN112038719A Method for making quick charging strategy of lithium ion battery
CN112038650A Flexible package lithium fluorocarbon primary battery
CN111900307A Winding type battery pole group diaphragm, battery pole group and lithium ion battery
CN111965211A In-situ detection device and method for lithium salt concentration of lithium battery electrolyte
CN111934025A Battery pole group for improving winding stress and battery using same
CN111769253A Battery positive plate, flexible-package lithium fluorocarbon primary battery and preparation method thereof
CN111856293A Method for testing capacity of silicon negative electrode material of lithium ion battery
CN111785919A Power type cylindrical lithium ion battery pole group structure
CN111740178A Method for improving electrical performance of lithium-rich manganese-based lithium ion battery
CN111751741A Nondestructive testing method for lithium ion battery lithium analysis threshold voltage