Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10809398 | Continuous resonance marine vibrator | — | 2020-10-20 |
| 10627540 | Method for calibrating the far-field acoustic output of a marine vibrator | Stig Rune Lennart Tenghamn, Bo Bernhardsson, Per Birger Gunnarsson | 2020-04-21 |