Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12378875 | Targeted tracer injection with online sensor | Christian ANDRESEN, Thomas Sperle | 2025-08-05 |
| 12123300 | Method and apparatus for wireless communication in wells using fluid flow perturbations | Jarl André Fellinghaug, Vegard Fiksdal | 2024-10-22 |
| 12018558 | Method and apparatus of untethered casing and bore hole survey through the drill string while tripping out drill pipe | Jarl André Fellinghaug, Robert Norlander | 2024-06-25 |
| 11619114 | Entering a lateral branch of a wellbore with an assembly | Abubaker Saeed, Jarl André Fellinghaug, Henrik Wanvik Clayborough, Sergey Kulyakhtin, Stian Marius Hansen | 2023-04-04 |
| 11542806 | Method and apparatus of untethered casing and bore hole survey through the drill string while tripping out drill pipe | Jarl André Fellinghaug, Robert Norlander | 2023-01-03 |
| 11492897 | Targeted tracer injection with online sensor | Christian ANDRESEN, Thomas Sperle | 2022-11-08 |
| 11414987 | Method and apparatus for wireless communication in wells using fluid flow perturbations | Jarl André Fellinghaug, Vegard Fiksdal | 2022-08-16 |
| 10865637 | Real time radioactive | Christian ANDRESEN, Thomas Sperle | 2020-12-15 |