Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10544697 | Seal arrangement for a turbomachine and process for the production thereof | Siegfried Schmid, Siegfried Sikorski, Axel Mattschas, Robert F. Bader | 2020-01-28 |
| 6521331 | Layer structure including metallic cover layer and fiber-reinforced composite substrate, and a method of making the same | Siegfried Sikorski, Reinhold Schoenacher | 2003-02-18 |
| 6221795 | Composite material and process for manufacturing same | Siegfried Sikorski, Reinhold Schonacher | 2001-04-24 |
| 5951254 | Blade for fluid flow engine having a metallic coating layer, and method of manufacturing and repairing the same | Siegfried Sikorski, Reinhold Schoenacher | 1999-09-14 |
| 5429477 | Vibration damper for rotor housings | Siegfried Sikorski, Reinhold Schoenacher, Wolfgang Diepolder | 1995-07-04 |
| 5380152 | Adjustable guide vane for turbines, compressors, or the like | Siegfried Sikorski, Reinhold Schoenacher | 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, Reinhold Schoenacher | 1991-12-24 |