Showing 1–7 of 7 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Per Jonsson | Atlas Copco Rock Drills Ab | 2 |
| 1 | Jan Olsson | Atlas Copco Rock Drills Ab | 2 |
| 1 | Sven-Olov Nyström | Atlas Copco Rock Drills Ab | 2 |
| #4 | Mats Johansson-Joesaar | — | 1 |
| #4 | Erik Jakobsson | Epiroc Rock Drills Aktiebolag | 1 |
| #4 | Rene Deutsch | Atlas Copco Rock Drills Ab | 1 |
| #4 | Harald Merkel | Toyota | 1 |