Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12234666 | Door handle adapter for sprung hub | James Lin, Doo Fai Yip | 2025-02-25 |
| 11725416 | Door handle adapter for sprung hub | James Lin, Doo Fai Yip | 2023-08-15 |
| 11555330 | Privacy lock | Gerald Chong, Lynthia Li, Thomas P. Morse, James Lin | 2023-01-17 |
| 11530552 | Privacy lock | Thomas P. Morse, James Lin | 2022-12-20 |
| 11505973 | Handle set engagement cartridge | James Lin | 2022-11-22 |
| 10753121 | Privacy lock | Thomas P. Morse, James Lin | 2020-08-25 |