Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11852763 | Method and device for reducing bucking of pneumatic seismic sources | — | 2023-12-26 |
| 11598891 | Low frequency and ultra low frequency seismic source having multiple operating heads for marine exploration | Stephen Chelminski | 2023-03-07 |