CY

Cheng Feng Yen

GC Glory Science Co.: 1 patents #4 of 12Top 35%
Overall (All Time): #2,057,878 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8830600 Lens module Liang-Yu Chang, Shih Ying Ke, Chih Kang Huang 2014-09-09
5441037 Multipurpose gas light 1995-08-15