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CHANGS ASCENDING ENTPR CO LTD

Overview
  • Total Patents
    71
  • GoodIP Patent Rank
    40,889
  • Filing trend
    ⇧ 200.0%
About

CHANGS ASCENDING ENTPR CO LTD has a total of 71 patent applications. It increased the IP activity by 200.0%. Its first patent ever was published in 2001. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and Taiwan. Its main competitors in its focus markets electrical machinery and energy, environmental technology and materials and metallurgy are ESTCO BATTERY MAN INC, BATTEROO INC and SHENZHEN NATIONAL ENGINEERING RES CENTER OF ADVANCED ENERGY STORAGE MATERIALS CO LTD.

Patent filings per year

Chart showing CHANGS ASCENDING ENTPR CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chang Chun-Chieh 46
#2 Chang Tsun Yu 45
#3 Chang Tsun-Yu 20
#4 Chang Chun Chieh 18
#5 Lin Ting Keng 7
#6 Kumta Prashant N 7
#7 Tseng Yu-Ta 6
#8 Lee Olivia Pei Hua 3
#9 Lin Ting-Keng 3
#10 Tsun Yu Chang 2

Latest patents

Publication Filing date Title
US2019214688A1 Battery module system and method
US2018102516A1 Secondary battery packing case structure
US2017237269A1 Battery charge-discharge balancing circuit assembly
WO2017000275A1 Power storage battery power supply system
TWI530003B Lithium battery cell structure
US2017149041A1 Lithium battery cell structure
US2017149029A1 Package structure of soft package lithium battery
TWI529996B Flexible lithium battery package structure
CN106575742A Methods and systems for making an electrode free from a polymer binder
WO2016012823A1 Synthesis and characterization of lithium nickel manganese cobalt phosphorous oxide
WO2016012822A1 Chemical synthesis route for lithium ion battery applications
TW201540349A Method of centrifugal degassing
CN106164688A Health status in the case of not having unheeded battery to close determines
US2014335414A1 Synthesis and characterization of lithium nickel manganese cobalt phosphorous oxide
US2014312267A1 Chemical synthesis route for lithium ion battery applications
US2014315092A1 Methods and systems for making an electrode free from a polymer binder
GB2506697A Energy storage system
US2014145853A1 State of health determination without unnoticed battery shut down
WO2012134659A1 High voltage battery system for vehicle applications
TW201315002A Conductive structure of secondary batteries