Issued Patents 2025
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12286701 | Preparation method for tungsten sulfide solid lubricating film based on high power impulse magnetron sputtering | Ping Zhang, Puyou Ying, Jianbo Wu, Vladimir Levchenko, Tao Yang +1 more | 2025-04-29 |