Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10526848 | Cutting structure of a downhole cutting tool | Youhe Zhang | 2020-01-07 |
| 10526849 | Cutting structure with blade having multiple cutting edges | Youhe Zhang | 2020-01-07 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10526848 | Cutting structure of a downhole cutting tool | Youhe Zhang | 2020-01-07 |
| 10526849 | Cutting structure with blade having multiple cutting edges | Youhe Zhang | 2020-01-07 |