Issued Patents 2025
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12343679 | Double-layer sealed box having activated carbon circulation sealing device | Chao Jiang, Wanyi TIAN, Huiqiu Deng | 2025-07-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12343679 | Double-layer sealed box having activated carbon circulation sealing device | Chao Jiang, Wanyi TIAN, Huiqiu Deng | 2025-07-01 |