Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12378784 | Two-way retractable building formwork apparatus | — | 2025-08-05 |
| 12371914 | One-way retractable building formwork apparatus | — | 2025-07-29 |
| 12084875 | Interlocking device for modular building formworks | — | 2024-09-10 |
| 12000145 | Modular building formwork apparatus with an interlocking device | — | 2024-06-04 |
| 11976478 | Building formwork apparatus having locking member | — | 2024-05-07 |
| D1010434 | Fastening device | — | 2024-01-09 |
| D996197 | Fastening device | — | 2023-08-22 |
| D992405 | Fastening device | — | 2023-07-18 |
| 10146730 | Device for maintaining serial routing during request transmission and method thereof | Tsung-Hsien Lee, Chih-Hung Yu | 2018-12-04 |