Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11860117 | PH sensor and reference electrode thereof | Wen-Feng Tsai | 2024-01-02 |
| 8079386 | Variable pressure reducing device | Wen-Feng Tsai | 2011-12-20 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11860117 | PH sensor and reference electrode thereof | Wen-Feng Tsai | 2024-01-02 |
| 8079386 | Variable pressure reducing device | Wen-Feng Tsai | 2011-12-20 |