Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10174582 | Wellbore annular safety valve and method | Bjoern Staale Varnes, Niek Dijkstra, Geir Meling, Graham Watson, Emmanuel Balster +2 more | 2019-01-08 |
EW
Eirik Windegaard
Overall (2019): #478,329 of 560,194Top 90%
1
Patents 2019