(C

(Steven) Ming-Che Chen

DU Dormakaba Usa: 2 patents #10 of 48Top 25%
Overall (All Time): #1,809,557 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11668116 Door handle set having a supplemental child-resistant lock (Sam Chen) Po-Yang Chen, (Newman Lai) Cheng-Wen Lai Lai, (Kate) Kai-Ting Tung, Justin Crotzer, Brandon Faulkner 2023-06-06
11525285 Interconnected door lock (Sam Chen) Po-Yang Chen, (Kate) Kai-Ting Tung, (Newman) Cheng-Wen Lai 2022-12-13