Jean-Luc Leman

Person

Aix En Provence, FR

People

Patents Grantslast 30 patents

Information Patent Grant
Method and a system for setting into coincidence, a technique, a dr...
- Patent number 7,631,737
- Issue date Dec 15, 2009
- Eurocopter
- Charles Louis
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Device for locking the blades of a rotor, at least in terms of pitch
- Patent number 5,951,251
- Issue date Sep 14, 1999
- Eurocopter
- Jean Joseph Henri Mondet
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Mechanical assembly for detecting the passing of a force threshold...
- Patent number 5,388,961
- Issue date Feb 14, 1995
- Eurocopter France S.A.
- Jean-Luc Leman
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Helicopter swashplate mounted on articulations uncouled in pitching...
- Patent number 5,199,849
- Issue date Apr 6, 1993
- Aerospatiale Societe Nationale Industrielle
- Jean-Luc Leman
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Integrater hub-mast and gyroplane rotor head comprising it
- Patent number 4,749,339
- Issue date Jun 7, 1988
- Aerospatiale Societe Nationale Industrielle
- Rene L. Mouille
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Flapping stop device for a gyroplane rotor
- Patent number 4,737,075
- Issue date Apr 12, 1988
- Aerospatiale Societe Nationale Industriellee
- Jean-Luc Leman
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Device incorporating retractable stops for limiting the flappings o...
- Patent number 4,652,210
- Issue date Mar 24, 1987
- Societe Nationale Industrielle Aerospatiale
- Jean-Luc Leman
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Apparatus for control of collective and cyclic pitch of the blades...
- Patent number 4,630,998
- Issue date Dec 23, 1986
- Aerospatiale Societe Nationale Industrielle
- Jean-Luc Leman
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Hub plate for a helicopter rotor, method of manufacturing it, and a...
- Patent number 4,556,365
- Issue date Dec 3, 1985
- Societe Nationale Industrielle et Aerospatiale
- Rene L. Mouille
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Resonator device for damping the vibrations of a rotor of a rotary-...
- Patent number 4,281,967
- Issue date Aug 4, 1981
- Societe Nationale Industrielle Aerospatiale
- Rene L. Mouille
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Device for damping the vibrations of a rotary-wing aircraft rotor
- Patent number 4,255,084
- Issue date Mar 10, 1981
- Societe Nationale Industrielle et Aerospatiale
- Rene L. Mouille
- B64 - AIRCRAFT AVIATION COSMONAUTICS

Patents Applicationslast 30 patents

Information Patent Application
Method and a system for setting into coincidence, a technique, a dr...
- Publication number 20070036649
- Publication date Feb 15, 2007
- Charles Louis
- B64 - AIRCRAFT AVIATION COSMONAUTICS

Jean-Luc Leman

Person

Patents Grantslast 30 patents

Method and a system for setting into coincidence, a technique, a dr...

Device for locking the blades of a rotor, at least in terms of pitch

Mechanical assembly for detecting the passing of a force threshold...

Helicopter swashplate mounted on articulations uncouled in pitching...

Integrater hub-mast and gyroplane rotor head comprising it

Flapping stop device for a gyroplane rotor

Device incorporating retractable stops for limiting the flappings o...

Apparatus for control of collective and cyclic pitch of the blades...

Hub plate for a helicopter rotor, method of manufacturing it, and a...

Resonator device for damping the vibrations of a rotor of a rotary-...

Device for damping the vibrations of a rotary-wing aircraft rotor

Patents Applicationslast 30 patents

Method and a system for setting into coincidence, a technique, a dr...