Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7437974 | Rotation unit for torque tong comprising a gripping cylinder | Per Slettedal | 2008-10-21 |
| 7387050 | Rotation unit for torque tong comprising a rotational part with teeth | Per Slettedal | 2008-06-17 |
| 6865736 | Static cache | Per Holmberg, Peter Norrman, Leif Johansson | 2005-03-08 |
| 6714961 | Multiple job signals per processing unit in a multiprocessing system | Per Holmberg, Nils Ola Linnermark, Karl Oscar Joachim Strömbergson, Magnus Carlsson | 2004-03-30 |
| 6662203 | Batch-wise handling of signals in a processing system | Lars-Örjan Kling, Sten E. Johnson, Per Holmberg | 2003-12-09 |
| 6589343 | Device for application of dope on male threads | — | 2003-07-08 |
| 4858118 | Method and apparatus for determining in a computer which of a number of programs are allowed to utilize a rapid access memory | Hans E. Sundell, Sten E. Johnson, Erik B. Friman | 1989-08-15 |