Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5024098 | Pressure sensor useable in oil wells | Luc Petitjean | 1991-06-18 |
| 4547691 | Piezoelectric pressure and/or temperature transducer | Pierre Maitre, Raymond J. Besson, Jean-Jacques Boy | 1985-10-15 |
| 4199990 | Elastic surface wave accelerometer | Patrick Levesque, Pierre Hartemann | 1980-04-29 |