Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7101485 | Liquid process and continuous filtering device using high power density ultrasounds | Philippe Vaxelaire, Pierre Devidal, Gilles Boursier | 2006-09-05 |
| 5632445 | Ultrasonic fluid spraying device | — | 1997-05-27 |
| 5386169 | Device for causing an untuned structure to vibrate ultrasonically | — | 1995-01-31 |
| 4820339 | Production of metal powders by reduction of metal salts in fused bath | Gerard Bienvenu, Bernard Chaleat, Jean-Claude Girardot, Philippe Vaxelaire | 1989-04-11 |
| 4738759 | Method for producing calcium or calcium alloys and silicon of high purity | Gerard Bienvenu | 1988-04-19 |