Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8704136 | Filler for joint and method for production thereof | Gerhard Posch, Johann Ziegerhofer, Wilhelm Klagges, Herbert Felberbauer | 2014-04-22 |
| 5932337 | Flat structure made of renewable raw materials | Sabine Edinger, Ditmar Schulz, Bernd Kastl, Frank Mauer | 1999-08-03 |