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CHEN CHI-CHANG

Overview
  • Total Patents
    12
About

CHEN CHI-CHANG has a total of 12 patent applications. Its first patent ever was published in 2005. It filed its patents most often in United States and Taiwan. Its main competitors in its focus markets environmental technology, electrical machinery and energy and machines are ADVANCED LITHIUM ELECTROCHEMIS, CATANZARITE VINCENT OWEN and ULTRALIFE BATTERIES INC.

Patent filings in countries

World map showing CHEN CHI-CHANGs patent filings in countries
# Country Total Patents
#1 United States 8
#2 Taiwan 4

Patent filings per year

Chart showing CHEN CHI-CHANGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chen Chi-Chang 12
#2 Chang Wen-Chen 7
#3 Shiu Huan-Ruei 7
#4 Tsau Fanghei 7
#5 Jung Shiqah-Ping 3
#6 Chen Kuei-Han 1
#7 Shen Bo-Jiun 1
#8 Deng Ya-Wei 1
#9 Luo Ying-Da 1
#10 Wen Hui-Ling 1

Latest patents

Publication Filing date Title
TW201415954A Induction fluorescent lamp apparatus with wide-range voltage
TW201331983A Dimmable electrodeless lamp
TW201331982A Electrodeless lamp with self-reflection function
US2011136043A1 Modularized fuel cell devices and fluid flow plate assemblies
US2011136033A1 Fuel cell module having non-planar component surface
US2011132477A1 Fluid flow plate assembly having parallel flow channels
US2011136042A1 Fluid flow plate assemblies
TWI265281B Gas flow meter