Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10882288 | Multifunction mat | — | 2021-01-05 |
| 10701910 | Structure of aquarium filter | — | 2020-07-07 |
| 10624281 | Drip irrigation device for flower pot | — | 2020-04-21 |
| 6158421 | Gas economizer | Yung-Li Hsiung | 2000-12-12 |
| 5783080 | Plate filter with high odor and toxin removing and water absorbing capacity and its manufacturing processes | — | 1998-07-21 |