Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12221366 | Method for recycling copper-containing wastewater from micro-etching | Chenyang Zhang, Mingjun Han, Wei Sun, Jie Li, Heng Yu +4 more | 2025-02-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12221366 | Method for recycling copper-containing wastewater from micro-etching | Chenyang Zhang, Mingjun Han, Wei Sun, Jie Li, Heng Yu +4 more | 2025-02-11 |