Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12366124 | Elliptical design for shank adapters | Anders NORDBERG | 2025-07-22 |
| 12188306 | Drill string joint design | Anders NORDBERG | 2025-01-07 |
| 12044077 | Elliptical design for male thread clearance | Andreas Norman, Anders NORDBERG | 2024-07-23 |
| 11850097 | Magnetomotive probe system and method of use thereof | Magnus Cinthio, Maria Evertsson, Hans Persson, Fredrik Olsson, Sarah Fredriksson | 2023-12-26 |
| 11808086 | Drill string rod | Mattias Pettersson | 2023-11-07 |
| 10745972 | Shank adaptor with reinforced flushing slot | Susanne Lejon, Magnus Persson | 2020-08-18 |
| 10584545 | Drill string with bend resistant coupling | — | 2020-03-10 |
| 10190372 | Energy transmission efficient drill string coupling | Jonas Rosen | 2019-01-29 |
| 10001234 | Pipe coupling for a riser for the connection of an oil or gas well to an oil rig | Erik Tyldhed | 2018-06-19 |
| 10002614 | Determining the inter-channel time difference of a multi-channel audio signal | Manuel Briand | 2018-06-19 |
| 9719306 | Drill bit for a percussive hammer and shank therefore | Conny Seppala | 2017-08-01 |
| 9637982 | Shock wave modification in percussion drilling apparatus and method | Andreas Rindeskar | 2017-05-02 |
| 9523245 | Shank adaptor with fracture resistant flushing hole | Rasmus Hemph | 2016-12-20 |