Partial year: Data through Q3 2025 (Sept 30). Full-year totals not yet available.
YL

Yu Lin

TC Tong Lung Metal Industry Co.: 5 patents #1 of 11Top 10%
Overall (2025): #18,616 of 469,880Top 4%
5
Patents 2025

Issued Patents 2025

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
D1084819 Electronic lock Ju-Lin Yang, Jui-Chieh Cheng 2025-07-22
D1084825 Electronic lock Ju-Lin Yang, Jui-Chieh Cheng 2025-07-22
12331549 Electronic lock Pai-Hsiang CHUANG, Chun-Yi Fang, Ding-Sian CAI, Chen-Ming Lin, Ruei-Jie Jeng 2025-06-17
12234672 Bi-directional electronic lock device and method for setting up the same when mounted on a door Pai-Hsiang CHUANG, Ruei-Jie Jeng, Ding-Sian CAI 2025-02-25
D1063590 Smart lock Mei-Ching Chu, Chun-Yi Fang, Pai-Hsiang CHUANG, Chen-Ming Lin, Ruei-Jie Jeng +1 more 2025-02-25