Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4449096 | Measuring head for magnetometer and magnetometer incorporating such a head | Gerard Doriath, Roger Gaudry | 1984-05-15 |
| 4236782 | Device for modulating optical radiation by a variable magnetic field | Jean-Paul Castera | 1980-12-02 |
| 4236783 | Electrically-controlled optical branch connection | Jean-Paul Castera | 1980-12-02 |
| 4221460 | Arrangement for transmitting polarized optical radiations | Jean-Paul Castera | 1980-09-09 |