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TIANJIN LISHEN BATTERY

Overview
  • Total Patents
    255
  • GoodIP Patent Rank
    53,482
About

TIANJIN LISHEN BATTERY has a total of 255 patent applications. Its first patent ever was published in 2005. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets environmental technology, electrical machinery and energy and chemical engineering are ZHAO YUANLEI, TOSHIBA RAY O VAC and SUZHOU PHYLION BATTERY CO LTD.

Patent filings in countries

World map showing TIANJIN LISHEN BATTERYs patent filings in countries

Patent filings per year

Chart showing TIANJIN LISHEN BATTERYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Na 26
#2 Cheng Jun 23
#3 Junkui Gao 19
#4 Gao Junkui 17
#5 Zhang Huocheng 12
#6 Liu Xiaoan 11
#7 Longjun Xue 11
#8 Siping Yi 11
#9 Mao Ning 10
#10 Jing Li 10

Latest patents

Publication Filing date Title
CN105304942A Processing method for battery having undergone heat shrinkage
CN105335787A On-line repairing work processing method of cell
CN105336986A Low-temperature electrolyte solution for cylindrical power type lithium ion battery
CN104993093A Lithium ion battery heavy current protective device and lithium ion battery
CN105057266A Lithium ion power battery metal casing impurity removal method
CN104865536A Method for testing and diagnosing performance degradation reasons of lithium ion battery
CN104868171A Pressurizing system for lithium ion battery pole group
CN104766950A Method for homogenizing lithium-ion power battery slurry
CN104716388A Treatment method of lithium ion battery
CN104729798A Battery sealing performance testing method
CN104730065A Method for evaluating stability of positive material
CN104614433A Evaluation method for gram volume of graphite cathode material
CN104730292A Lithium ion battery lithium-insertion state negative electrode electron microscope sample preparing and observing method
CN104638304A Preparation method of pole group of high-capacity lithium-ion power battery
CN104505532A Laminated power type lithium ion battery and assembling method thereof
CN104393227A Secondary battery
CN104393337A Lithium ion battery gel electrolyte with multi-stage structure and preparation method thereof
CN104393334A Lithium ion battery
CN104466235A Detachable polymer lithium ion battery and assembling method thereof
CN104600250A Preparation method of lithium ion battery multi-pole-ear pole piece, preparation method of pole group and battery