Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11504815 | Method for producing a cut section for a drill bit | Florian SCHROEDER, Pingyan RONG | 2022-11-22 |
| 11504881 | Cutting section for a drill bit | Florian SCHROEDER, Pingyan RONG | 2022-11-22 |