Issued Patents 2025
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12285956 | Manufacturing and quality testing method and manufacturing device for a printed product capable of resisting abnormal environmental changes and operating in all weather and suitable for hygiene management operations, and the printed product | Tak Kin Andrew Yan | 2025-04-29 |