DC

Ding-Sian CAI

TC Tong Lung Metal Industry Co.: 2 patents #2 of 9Top 25%
📍 Dingshanjiao, TW: #6 of 19 inventorsTop 35%
Overall (2024): #171,656 of 561,600Top 35%
2
Patents 2024

Issued Patents 2024

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12146341 Electronic lock device and operation method of the same Pai-Hsiang CHUANG, Yu Lin, Chun-Yi Fang, Chen-Ming Lin, Ruei-Jie Jeng 2024-11-19
11914832 Membrane touch panel device Pai-Hsiang CHUANG, Ruei-Jie Jeng, Chen-Ming Lin, Chun-Yi Fang 2024-02-27