Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6915634 | Supercharger arrangements for engine assemblies | Eric Dumas, Pascal Hottebart, Benjamin Lheriau | 2005-07-12 |
| 5806363 | Tank level gauge of driven sensor type | Danny James Khoi, Denis Buffenoir | 1998-09-15 |
| 5651879 | Cell for treating a liquid medium by means of flotation | — | 1997-07-29 |
| 5615133 | Method and device for storing transaction data | Patrick Gillard | 1997-03-25 |
| 5569839 | Method and apparatus for determining pore volume in a solid sample | Hubert Ajot, by Laure Ajot, legal representative, by Alexandra Ajot, legal representative, by Vincent Ajot, legal representative, Colette Russmann +2 more | 1996-10-29 |
| 5549008 | Device and method for characterizing a medium comprising at least a conductive part | Claude Beauducel, Didier Frot | 1996-08-27 |
| 5483344 | Process and apparatus for performing differential refractive index measurements using interference of modulated light beams passing through reference and test samples | Didier Frot, Claude Beauducel, Francois Couillard | 1996-01-09 |
| 5257528 | Device for studying the aging of a circulating fluid under specific imposed conditions | Didier Degouy, José Brandely, Bernard Chatelain | 1993-11-02 |
| 4736346 | System for interconnecting elements of a receiving device of great length, whereby the number of recording traces corresponding to the sensed signals can be doubled | Jacques Cretin, Claude Beauducel, Jean Rudaz | 1988-04-05 |
| 4644506 | Device for determining the position in the water of an elongate element towed while submerged | Jacques Cretin, Jean Rudaz | 1987-02-17 |
| 4636992 | Device for supplying electric power to electronic apparatuses of an acoustic wave receiving assembly of great length | Jacques Cretin, Claude Beauducel, Jean Rudaz | 1987-01-13 |