Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12417712 | Writing device assembly and writing content identification method | Ling Wang, Jianhui Wang | 2025-09-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12417712 | Writing device assembly and writing content identification method | Ling Wang, Jianhui Wang | 2025-09-16 |