WC

Wen-Chieh Chang Chien

LE Ledtech Electronics: 2 patents #7 of 23Top 35%
Overall (All Time): #2,105,725 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7926985 Custom assembly light-emitting module Chien-Chen Teng, Fang Wang 2011-04-19
D554277 LED lamp Yu-Yang Liu 2007-10-30