CL

Cheng Chih Lai

TC Tan De Tech Co.: 1 patents #1 of 3Top 35%
📍 Yuanchang, TW: #6 of 28 inventorsTop 25%
Overall (2023): #488,733 of 537,848Top 95%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11549654 Light guide structure with jagged protrusions Chao Pai Lee, Chung Chiang Pan 2023-01-10