Issued Patents 2025
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12350786 | Apparatus for automatically polishing butt weld of ultralong large-diameter pipeline | Depeng Sun, Yunlong Li, Yufeng Wu, Haojun Liu, Jiujun Wang +5 more | 2025-07-08 |
| D1077013 | Lens | — | 2025-05-27 |
| D1077287 | Eaves light | — | 2025-05-27 |