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CHANG CHUN CHIEH

Overview
  • Total Patents
    23
  • GoodIP Patent Rank
    221,060
About

CHANG CHUN CHIEH has a total of 23 patent applications. Its first patent ever was published in 2007. It filed its patents most often in Republic of Korea, EPO (European Patent Office) and Hong Kong. Its main competitors in its focus markets environmental technology, electrical machinery and energy and machines are ZHEJIANG GODSEND POWER TECH CO LTD, K2 ENERGY SOLUTIONS INC and GLORYWIN INT GROUP LTD.

Patent filings in countries

World map showing CHANG CHUN CHIEHs patent filings in countries

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 12
#2 Chang Chun Chieh 11
#3 Chang Tsun Yu 6
#4 Kuo Han Cheng 6
#5 Chang Tsun-Yu 4
#6 Lee Olivia Pei-Hua 3
#7 Lee Olivia Pei Hua 3
#8 Tseng Yu-Ta 1

Latest patents

Publication Filing date Title
US2020118648A1 Systems and methods for using machine learning and dna sequencing to extract latent information for dna, rna and protein sequences
EP2422389A1 Current collecting post seal for high durability lithium-ion cells