Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12359298 | Manufacturing method of an antimicrobial and adhesion-proof titanium tableware | Han-Chieh Hsieh | 2025-07-15 |
| 12035826 | Beverage container assembly and cover component thereof | Han-Chieh Hsieh | 2024-07-16 |
| 11993853 | Antimicrobial and adhesion-proof titanium tableware and manufacturing method of the same | Han-Chieh Hsieh | 2024-05-28 |
| 11633067 | Metal cutting board | Han-Chieh Hsieh | 2023-04-25 |