Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8526654 | Acoustic wave generation device and equipment including a plurality of such devices | Didier Gaudriot | 2013-09-03 |
| 6463156 | Active device for attenuating the intensity of sound | Jacques Martinat | 2002-10-08 |
| 5834647 | Active device for attenuating the sound intensity | Jacques Martinat | 1998-11-10 |
| 4628737 | Method and device for locating and characterizing flaws in a known, submerged metal structure | Joel M. Charles, Jean-Marc Parot | 1986-12-16 |
| 4281551 | Apparatus for farfield directional pressure evaluation | Michel Mercusot | 1981-08-04 |