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TSAI WEN-KUEI

Overview
  • Total Patents
    14
About

TSAI WEN-KUEI has a total of 14 patent applications. Its first patent ever was published in 2007. It filed its patents most often in United States. Its main competitors in its focus markets electrical machinery and energy, semiconductors and control are LIGHTING SCIENCE GROUP CORP, DELLIAN HARALD and VAN DE VEN ANTONY PAUL.

Patent filings in countries

World map showing TSAI WEN-KUEIs patent filings in countries
# Country Total Patents
#1 United States 14

Patent filings per year

Chart showing TSAI WEN-KUEIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tsai Wen-Kuei 14
#2 Chang Sheng-Ho 1
#3 Wang Chun-Chien 1

Latest patents

Publication Filing date Title
US2012127703A1 LAMP HEAD MODULE and LED LAMP
US2012069601A1 Lighting master and lighting device
US2011298380A1 Report system and method using light-emitting diode lamp
US2012169201A1 Lighting device
US2011127904A1 Lighting module
US2011248615A1 LED illumination apparatus
US2011215723A1 Heat sink and light emitting diode lamp
US2010182789A1 Power-saving lighting apparatus