Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6521331 | Layer structure including metallic cover layer and fiber-reinforced composite substrate, and a method of making the same | Siegfried Sikorski, Michael Schober | 2003-02-18 |
| 5951254 | Blade for fluid flow engine having a metallic coating layer, and method of manufacturing and repairing the same | Siegfried Sikorski, Michael Schober | 1999-09-14 |
| 5429477 | Vibration damper for rotor housings | Siegfried Sikorski, Michael Schober, Wolfgang Diepolder | 1995-07-04 |
| 5380152 | Adjustable guide vane for turbines, compressors, or the like | Siegfried Sikorski, Michael Schober | 1995-01-10 |
| 5075166 | Composite comprising a resin prepreg and a protective sheet containing ferromagnetic material and which is adhered to the resin prepreg by magnetic forces | Siegfried Sikorski, Michael Schober | 1991-12-24 |