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LEE MING-CHANG

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    224,716
About

LEE MING-CHANG has a total of 12 patent applications. Its first patent ever was published in 2008. It filed its patents most often in United States. Its main competitors in its focus markets optics, electrical machinery and energy and computer technology are TOPRAY MEMS INC, YIXING GUIXIN MAGNETOELECTRIC HI TECH CO LTD and SHICOH ENG CO LTD.

Patent filings in countries

World map showing LEE MING-CHANGs patent filings in countries
# Country Total Patents
#1 United States 12

Patent filings per year

Chart showing LEE MING-CHANGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lee Ming-Chang 12
#2 Hou Hong-Qi 2
#3 Zhao Yong-Feng 2
#4 Ku Kai-Ning 2
#5 Hsu Tsung-Chi 1
#6 Tai Lin-Yu 1
#7 Huang Kuo-Chung 1
#8 Yang Yao-Tsu 1
#9 Huang Sheng-Wen 1
#10 Liu Ren-Young 1

Latest patents

Publication Filing date Title
US2017279326A1 Silicon steel sheet for motor
US2017279317A1 Silicon steel sheet for motor
US2013028557A1 Practical silicon photonic multi-function integrated-optic chip for fiber sensor applications
US2009167061A1 Latch mechanism assembly