Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12281739 | Quick connector structure | Chao-Chi Chen | 2025-04-22 |
| 11913580 | Quick connector structure | Chao-Chi Chen | 2024-02-27 |
| 11598465 | Quick connector structure | Chao-Chi Chen | 2023-03-07 |
| 10816098 | Valve structure with elastic anti-leakage member | Chao-Chi Chen | 2020-10-27 |
| 10184571 | Valve structure with elastic anti-leakage member | Chao-Chi Chen | 2019-01-22 |
| 10125902 | Compressive heat-resistant tube structure for RV | — | 2018-11-13 |