Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12311280 | Manufacturing process for making toy figure clothing | Chui Hung Luk | 2025-05-27 |
| 12194775 | Fabric printing method for producing sparkling fabric | Man Kuen Cheung, Nga Man Chang | 2025-01-14 |
| 11787228 | Fabric printing method for producing sparkling fabric | Man Kuen Cheung, Nga Man Chang | 2023-10-17 |
| 11267279 | Fabric printing method for producing sparkling fabric | Man Kuen Cheung, Nga Man Chang | 2022-03-08 |