Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11679470 | Grinding machine for tungsten electrode | — | 2023-06-20 |
| 11555043 | Preparation method for nano organometallic carboxylate | Qun Chen, Haiqun Chen, Guangyu He, Jian Gang Lu, Mingyang He +3 more | 2023-01-17 |