Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12409414 | Method for zero discharge treatment of desulfurization wastewater suitable for multiple working conditions | Fusheng Yu, Huijie Dan, Guoping Niu, Yongjun Niu, Ming Lei +3 more | 2025-09-09 |
| D1072894 | Plastic welder | — | 2025-04-29 |
| D1048127 | Plastic welder | — | 2024-10-22 |
| D1014589 | Plastic welder | — | 2024-02-13 |