Yann Lebret

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Maincy, FR

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Patents Grantslast 30 patents

Information Patent Grant
Method of using laser shock impacts to produce raised elements on a...
- Patent number 8,607,456
- Issue date Dec 17, 2013
- SNECMA
- Yann Pascal Raymond Rene Lebret
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Turbojet architecture with two fans at the front
- Patent number 7,412,819
- Issue date Aug 19, 2008
- SNECMA
- Jacques Bart
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Three-spool by-pass turbojet with a high by-pass ratio
- Patent number 7,299,621
- Issue date Nov 27, 2007
- SNECMA Moteurs
- Jacques Bart
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Casing, a compressor, a turbine, and a combustion turbine engine in...
- Patent number 6,881,029
- Issue date Apr 19, 2005
- SNECMA Moteurs
- Philippe Le Biez
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF USING LASER SHOCK IMPACTS TO PRODUCE RAISED ELEMENTS ON A...
- Publication number 20130333213
- Publication date Dec 19, 2013
- SNECMA
- Yann Pascal Raymond René LEBRET
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Three-spool by-pass turbojet with a high by-pass ratio
- Publication number 20050241291
- Publication date Nov 3, 2005
- SNECMA MOTEURS
- Jacques Bart
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Turbojet architecture with two fans at the front
- Publication number 20050198941
- Publication date Sep 15, 2005
- SNECMA MOTEURS
- Jacques Bart
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Turbojet having two counter-rotatable fans secured to a counter-rot...
- Publication number 20050172610
- Publication date Aug 11, 2005
- SNECMA MOTEURS
- Jacques Bart
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
CASING, A COMPRESSOR, A TURBINE, AND A COMBUSTION TURBINE ENGINE IN...
- Publication number 20050058541
- Publication date Mar 17, 2005
- SNECMA MOTEURS
- Philippe Le Biez
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES