Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7509736 | Process for repairing metallic pieces especially turbine blades of a gas turbine motor | Christian Boudereau, Michel Boulnois, Hassan Boussaboun, Charles Caruana, Jean-Marc Caux +4 more | 2009-03-31 |
| 6536109 | Method for extending the life of attachments that attach blades to a rotor | Benoît Jean Henri Berthelet, Willy Lionel Fradin, Hakim Hoffmann, Stephane Kerneis, Marie-Christine Ntsama-Etoundi +1 more | 2003-03-25 |
| 6508093 | Method and apparatus for ultrasonic peening of annular recesses for the attachment of blades to a rotor | Benoît Jean Henri Berthelet, Willy Lionel Fradin, Hakim Hoffmann, Stephane Kerneis, Marie-Christine Ntsama-Etoundi +1 more | 2003-01-21 |
| 6505489 | Method and apparatus for ultrasonic peening of axial recesses for the attachment of blades to a rotor | Benoît Jean Henri Berthelet, Willy Lionel Fradin, Hakim Hoffmann, Stephane Kerneis, Marie-Christine Ntsama-Etoundi +1 more | 2003-01-14 |
| 6490899 | Method and apparatus for peening tops of cooled blades | Benoît Jean Henri Berthelet, Willy Lionel Fradin, Hakim Hoffmann, Stephane Kerneis, Marie-Christine Ntsama-Etoundi +1 more | 2002-12-10 |