Issued Patents 2024
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12110635 | Germ-repellent book and food paper packaging, and method of manufacture | Pit Shing Tung, Wai Hong YU, Mingyu Zhang | 2024-10-08 |
| 12000092 | Germ-repellent book and food paper packaging, and method of manufacture | Pit Shing Tung, Wai Hong YU, Mingyu Zhang | 2024-06-04 |
| 11970604 | Germ-repellent plastic, a gas pathway of a respiratory device containing, and a manufacturing method therefor | Sau Kuen Connie Kwok, Yueying Chen, Mingyu Zhang, Kwok Fu FU, Ching Sau Chu | 2024-04-30 |