Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D967882 | Linear actuator | — | 2022-10-25 |
| 9513391 | Acquiring near-zero offset survey data | Henk Keers, Aslaug Stroemmen Melboe, Jon-Fredrik Hopperstad, Johan O. A. Robertsson, Julian Edward Kragh +2 more | 2016-12-06 |
| 9207348 | Collision avoidance for instrumented probes deployed from a seismic vessel | Kenneth E. Welker, Ulrich Hemmerle, Ottar Kristiansen, Julian Edward Kragh | 2015-12-08 |
| 9140814 | System and method of using autonomous underwater vehicle to facilitate seismic data acquisition | Kenneth E. Welker, Ottar Kristiansen, Julian Edward Kragh | 2015-09-22 |
| 8467264 | Acquiring near zero offset survey data | Henk Keers, Aslaug Stroemmen Melboe, Jon-Fredrik Hopperstad, Johan O. A. Robertsson, Ed Kragh +2 more | 2013-06-18 |
| 7316291 | Suction muffler for a hermetic refrigerant compressor | Jan Thomsen, Preben Bjerre, Christian Svendsen, Klaus Reinwand | 2008-01-08 |
| 6845843 | Suction muffler for a refrigerating machine | Christian Svendsen, Jens Erik Nissen | 2005-01-25 |
| 6402484 | Refrigerant compressor and method for assembling | Frank Holm Iversen | 2002-06-11 |
| 6305912 | Refrigerant compressor and method for assembling | Frank Holm Iversen | 2001-10-23 |
| 5212668 | Method for quantification of the level of weather and sea noise during marine seismic surveys | — | 1993-05-18 |