Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10232876 | Method, system and computer program for controlling propulsion of a drilling rig as well as a drilling rig | Erik Aldén, Fredrik Ohman | 2019-03-19 |
| 9347285 | Method and system for controlling a compressor at a rock drilling apparatus and a rock drilling apparatus | Erik Aldén | 2016-05-24 |