Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7494719 | Component with a platinum-aluminum substrate area, platinum-aluminum coating and production method | Ernst Affeldt, Anja Kliewe, Heinrich Walter | 2009-02-24 |
| 7178808 | Layer system for the rotor/stator seal of a turbomachine | Richard Grunke, Klaus Schweitzer | 2007-02-20 |
| 6984107 | Turbine blade for the impeller of a gas-turbine engine | Richard Grunke | 2006-01-10 |
| 5562999 | Component made of an intermetallic compound with an aluminum diffusion coating | Richard Grunke, Walter Heinrich, Horst Pillhoefer, Frank Brungs | 1996-10-08 |
| 5439525 | Device for coating hollow workpieces by gas diffusion | Heinrich Walter | 1995-08-08 |
| 5102697 | Structural component made of a titanium alloy and covered by a protective coating and method for producing the coating | Richard Grunke, Franz Puchinger, Gerhard Wydra | 1992-04-07 |
| 5006419 | Structural component made of a titanium alloy and covered by a protective coating and method for producing the coating | Richard Grunke, Franz Puchinger, Gerhard Wydra | 1991-04-09 |
| 4935193 | Method for producing a layer protective against oxidation | Richard Grunke, Heinrich Walter | 1990-06-19 |
| 4769092 | Variable cooling device for turbo engine wall parts | Horst Pillhoefer, Heinrich Walter, Raimund Lackermeier, Max Kraus | 1988-09-06 |