Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12285918 | Printing device and printing method | Yan He, Wenjuan Bai | 2025-04-29 |
| 11898265 | Method for preparing carbon material | Yan He, Wenjuan Bai, Qianpeng Dong | 2024-02-13 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12285918 | Printing device and printing method | Yan He, Wenjuan Bai | 2025-04-29 |
| 11898265 | Method for preparing carbon material | Yan He, Wenjuan Bai, Qianpeng Dong | 2024-02-13 |