Learn more

CHANG CHUN-CHIEH

Overview
  • Total Patents
    49
  • GoodIP Patent Rank
    236,067
About

CHANG CHUN-CHIEH has a total of 49 patent applications. Its first patent ever was published in 2006. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and Canada. Its main competitors in its focus markets environmental technology, electrical machinery and energy and transport are CHANG CHUN CHIEH, ECAMION INC and SUZHOU HUA TSING POWER SCI & TECH CO LTD.

Patent filings per year

Chart showing CHANG CHUN-CHIEHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chang Chun-Chieh 49
#2 Chang Tsun-Yu 24
#3 Lee Olivia Pei-Hua 12
#4 Kuo Han Cheng 9
#5 Chang Tsun Yu 5
#6 Lai Chih-Chang 2
#7 Chang Hui-Hung 1
#8 Chng Tsun-Yu 1

Latest patents

Publication Filing date Title
US2013248773A1 Direct synthesis of lithium ion battery electrode materials using graphene treated raw materials as the reactant
US2013251888A1 Direct deposition of graphene on substrate material
TW201203781A Advanced rechargable battery system and vehicle having the same, and charging method thereof
US2012249086A1 State of charge determination systems and methods
US2012052365A1 Advanced high durability lithium-ion battery
TW201140904A Current collecting post seal for high durability lithium-ion cells
TW201140903A High durability lithium-ion cells
CA2754617A1 High durability lithium-ion cells
US2009072793A1 Rechargeable battery assembly and power system using same
US2009296442A1 Multipurpose portable storage and supply system
US2009295227A1 Storage system that maximizes the utilization of renewable energy
EP2209925A1 Method and devices for producing air sensitive electrode materials for lithium ion battery applications
US2008258683A1 Rechargeable battery assembly and method for recharging same
CA2636380A1 Cathode material for li-ion battery applications
US2008056978A1 Method and devices for producing air sensitive electrode materials for lithium ion battery applications