Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12385343 | Plug breaker | Richard Hagvåg Ringstad | 2025-08-12 |
| 12378839 | Asymmetric bearing ring | — | 2025-08-05 |
| 12359526 | Breaking object for a frangible plug | — | 2025-07-15 |
| 12305471 | Plug assembly with sloped walls | — | 2025-05-20 |
| 11851968 | Plug assembly | Bård Angell | 2023-12-26 |
| 11441382 | Plug assembly | Bård Angell | 2022-09-13 |
| 11332999 | Plug assembly | Bård Angell | 2022-05-17 |