Inventor
Jean-Thierry Audren
Inventor
Chevreuse, FR
Overview
Patents· 25 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H02Nprimary
H02NElectric machines not otherwise provided for37%
F16DCouplings for transmitting rotation15%
G01CMeasuring distances, levels or bearings12%
Y10TTechnical subjects covered by former us classification7%
B64CAeroplanes5%
F16KValves5%
G01PMeasuring linear or angular speed, acceleration, deceleration, or shock5%
B22FWorking metallic powder2%
B60TVehicle brake control systems or parts thereof2%
C22CAlloys2%
PatentTitleYear
7,921,972'Rotors of high power engines'20117,573,624'Piezoelectric-motor-driven two-axis orientation turret'20097,569,974'Materials of the cylinders of active-piston actuators'20097,501,742'Mechanical actuator comprising an active linear piston'20097,298,068'Materials of active-piston actuators'20077,205,704'Valve control device'20077,165,746'Vibration motor primary flight control actuator'20077,026,746'Valve control device'20066,948,595'Multiple-disc brake electromechanical actuator for transport means, in particular for an aeroplane'20056,907,966'Linear actuator, in particular an aircraft brake actuator'20056,888,274'Developments to high power motors'20056,628,044'Vibration motors'20036,462,463'Actuator with piezoelectric controlled piston'20026,268,682'Amplified active-material actuators'20016,222,633'Gyros having an optical fiber loop and a dual phase-conjugate mirror'20016,204,590'Vibration motors'20016,082,672'Actuator for an aircraft flight control surface'20006,060,816'Vibration motors'20005,898,497'Multimode optical fiber gyro with a double phase conjugate mirror'19995,747,951'Vibration motor with a rotor/stator interface made of shape memory alloy'19984,970,651'Autonomous kinematic measurement system for helicopters'19904,794,793'Method and apparatus for measuring the airspeed of a helicopter at low speed'19894,608,874'Gyroscope apparatus rotating casing for a rotor'19864,587,860'Gyroscope apparatus, in particular a flexibly suspended and electrostatically supported gyro accelerometer'19864,546,292'Electronic circuit for constant charge control of an electrostatic motor, in particular for an accelerometer or a rate gyro'1985Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1985–1990Patents assigned to SFIM (5)· patent assignee history
1985–1986Based in Les Ulis, FR· patent location history
1998–2001Patents assigned to SFIM IND (7)· patent assignee history
1998–2002Based in Saint-Remy-les-Chevreuse, FR· patent location history
1999–2007Based in Chevreuse, FR· patent location history
2002–2007Patents assigned to SAGEM (7)· patent assignee history
2003–2005Based in Saint-Aubin, FR· patent location history
2005–2011Based in Saint Remy les Chevreuses, FR· patent location history
2007–2011Patents assigned to SAGEM DEFENSE SECURITE (6)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SAGEM | 7 | 2002–2007 |
| SFIM IND | 7 | 1998–2001 |
| SAGEM DEFENSE SECURITE | 6 | 2007–2011 |
| SFIM | 5 | 1985–1990 |
Locations
| Location | Patents | Span |
|---|---|---|
| Chevreuse, FR | 10 | 1999–2007 |
| Saint Remy les Chevreuses, FR | 5 | 2005–2011 |
| Les Ulis, FR | 3 | 1985–1986 |
| Saint-Aubin, FR | 2 | 2003–2005 |
| Saint-Remy-les-Chevreuse, FR | 2 | 1998–2002 |