Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7325647 | Mobile system for seismic emission with fixed coupling devices, and method therefor | Patrick Meynier | 2008-02-05 |
| 7104357 | Device for generating focused elastic waves in a material medium such as underground, and method using same | Patrick Meynier | 2006-09-12 |
| 6754136 | Hydrophone with automatic inhibition in case an adjustable immersion threshold is exceeded | Georges Constantinou, Patrick Meynier | 2004-06-22 |
| 6356511 | Low distortion ratio hydrophone | Claude Beauducel, Georges Constantinou | 2002-03-12 |