Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11727770 | Emergency evacuation process | I-Ting Shen | 2023-08-15 |
| 10501136 | Lock assembly | — | 2019-12-10 |
| 9435143 | Cylindrical lock with automatic electronic locking function | — | 2016-09-06 |
| D752946 | Housing for a control module of an electric lock | — | 2016-04-05 |
| 8590948 | Outer operational device for panic exit door lock | — | 2013-11-26 |
| 8528946 | Door lock with idle travel in a locking state | — | 2013-09-10 |
| 8267440 | Connecting device for concealed-type top or bottom latch for panic exit door lock | — | 2012-09-18 |
| 8051689 | Cylindrical lock with automatic electronic locking function | Wei Hsu | 2011-11-08 |
| 7887107 | Universal assembly for top and bottom latches | — | 2011-02-15 |
| 7748757 | Connecting device for concealed-type top or bottom latch for panic exit door lock | — | 2010-07-06 |