Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6429165 | Polymer-bonded material | Rudolf Nastke, Gerald Rafler, Thomas Krugerke, Gabriele Stadermann, Jannett Kohls +2 more | 2002-08-06 |
| 6083439 | Polymer-bonded material | Rudolf Nastke, Gerald Rafler, Thomas Krugerke, Gabriele Stadermann, Jannett Kohls +2 more | 2000-07-04 |