Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9869691 | Spring-mass system with a small transverse displacement | Sebastien Boisseau, Ghislain Despesse, Alexandre-Benoit Duret | 2018-01-16 |
| 8456063 | Device for converting mechanical impact energy into electrical energy with optimised efficiency | Thomas Jager, Ghislain Despesse, Romain Guigon | 2013-06-04 |
| 7969070 | Electroactive polymer transducer | Claire Jean-Mistral, Ghislain Despesse | 2011-06-28 |
| 7965016 | Method and device for converting mechanical energy into electrical energy | Ghislain Despesse, Thomas Jager | 2011-06-21 |
| 7851968 | Optimized energy conversion device | Ghislain Despesse, Thomas Jager | 2010-12-14 |
| 7808766 | Device with optimised capacitive volume | Ghislain Despesse, Thomas Jager | 2010-10-05 |
| 7781935 | Energy conversion system with variable airgap distance and energy recovery method | Thomas Jager, Ghislain Despesse | 2010-08-24 |
| 5736860 | Inductive logging system having multiple coils from which are selected a receiver and a counter-receiver | Marcel Locatelli, Patrice Giordano | 1998-04-07 |
| 5654639 | Induction measuring device in the presence of metal walls | Marcel Locatelli, Christian Jeandey | 1997-08-05 |
| 5646533 | Induction measurement in the presence of metallic, magnetic walls | Marcel Locatelli, Michel Brochier | 1997-07-08 |
| 5272436 | Optical pumping, resonance magnetometer using a light beam with controlled polarization | Nelly Kernevez, Jean-Michel Leger | 1993-12-21 |
| 5254947 | Optical pumping, resonance magnetometer using a plurality of multiplexed beams | Nelly Kernevez, Jean-Michel Leger | 1993-10-19 |
| 5225778 | Optical pumping, resonance magnetometer using a sequential polarization | Nelly Kernevez, Jean-Michel Leger | 1993-07-06 |
| 4937545 | System of permanent magnets for an intense magnetic field | Christian Jeandey, Edmond Tournier | 1990-06-26 |
| 4833410 | System of coils for producing magnetic field gradients of very uniform polarization in an imaging or spectroscopy installation by NMR | Andre Briguet, Christian Jeandey | 1989-05-23 |