Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12345103 | Drill bit assembly comprising an expandable retaining sleeve | Jouni Koskinen | 2025-07-01 |
| 12196059 | Spline lubrication for DTH hammers | Jorma Maki | 2025-01-14 |
| 12054990 | Rock drill bit for percussive drilling | Mathias Hareland, Gustav Gewers | 2024-08-06 |
| 12006771 | Down-the-hole hammer drill bit assembly | — | 2024-06-11 |
| 11946328 | Down the hole drilling assembly exhaust assembly | — | 2024-04-02 |
| 11834929 | Down the hole drilling assembly and apparatus | — | 2023-12-05 |
| 11174679 | Down the hole drilling machine and method for drilling rock | — | 2021-11-16 |
| 11028643 | Down the hole drilling machine and method for drilling rock | — | 2021-06-08 |
| 10662715 | Down-the-hole hammer drill bit retaining assembly | — | 2020-05-26 |
| 10041309 | Quick release down-the-hole hammer drill bit assembly | — | 2018-08-07 |