Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5080856 | Apparatus for the detection of substances and in particular explosives by neutron irradiation thereof | Gerard Grenier, Michel Rambaut | 1992-01-14 |
| 4677981 | Device for the examination of objects by ultrasonic echography with angular focusing | — | 1987-07-07 |
| 4603276 | Transducer comprising a network of piezoelectric elements | — | 1986-07-29 |
| 4446739 | Echo ultrasound examination device with multi-layer transducer | — | 1984-05-08 |
| 4270546 | Device for ultrasonic examination of biological structures | Jean Robert Perilhou | 1981-06-02 |