Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12359711 | Speed reducer | Chi-Wen Chung, En-Yi Chu, Hung-Wei Lin | 2025-07-15 |
| 12188546 | Speed reducer | Chi-Wen Chung, En-Yi Chu, Hung-Wei Lin | 2025-01-07 |
| 12060923 | Speed reducer | Chi-Wen Chung, En-Yi Chu, Hsien-Lung Tsai | 2024-08-13 |
| 11578789 | Cycloid speed reducer | Chi-Wen Chung, En-Yi Chu, Hung-Wei Lin | 2023-02-14 |
| 11391347 | Cycloid speed reducer with enhanced dynamic balance | Chi-Wen Chung, En-Yi Chu, Hung-Wei Lin | 2022-07-19 |
| 11336147 | Speed reducing device having power source | Chi-Wen Chung, En-Yi Chu, Hung-Wei Lin | 2022-05-17 |
| 11255380 | Bearing assembly and rotary shaft apparatus employing same | Chi-Wen Chung, En-Yi Chu, Hung-Wei Lin, Jen-Yuan Chen, Hsien-Lung Tsai | 2022-02-22 |
| 11168763 | Cycloid speed reducer | Chi-Wen Chung, En-Yi Chu, Hung-Wei Lin, Ching-Hsiung Tsai | 2021-11-09 |