Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11752504 | Cooled motor for a paper shredder | Kiapin Li, Yung Kang Tso, Bin Zhang | 2023-09-12 |
| 11707744 | Cooled motor for a paper shredder | Kiapin Li, Yung Kang Tso, Bin Zhang | 2023-07-25 |
| 11413623 | Cooled motor for a paper shredder | Kiapin Li, Yung Kang Tso, Bin Zhang | 2022-08-16 |
| 10814332 | Cooled motor for a paper shredder | Kiapin Li, Yung Kang Tso, Bin Zhang | 2020-10-27 |
| 9088183 | Cooled motor for a paper shredder | Kiapin Li, Yung Kang Tso, Bin Zhang | 2015-07-21 |