Issued Patents 2024
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12031386 | Blade cover | Huimin Song, Youhe Zhang, Ting Ren | 2024-07-09 |
| 12006773 | Drilling tool having pre-fabricated components | Youhe Zhang, Mingdong Cai, Huimin Song, Ting Ren | 2024-06-11 |