Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11795782 | Rotating stinger valve for J-slot connector | Daniel Agerup Bull | 2023-10-24 |
| 11629573 | Mechanical casing annulus packer | Jarle Varhaug, Atle LØLAND | 2023-04-18 |
| 9784071 | Casing annulus cement foundation system and a method for forming a flange collar constituting a cement foundation | Arve Bådsvik | 2017-10-10 |
| 9127776 | Sleeve valve with permanent end position | Ketil Ronning | 2015-09-08 |
| 8783649 | Sleeve valve with permanent end position | Ketil Ronning | 2014-07-22 |