Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE36756 | Glass-mat-reinforced thermoplastic panels | Helmut Vogel | 2000-06-27 |
| 5340642 | Sheetlike composite | Horst Baumgartl, Alois Schlarb, Peter Ittemann, Karl-Ludwig Brentrup | 1994-08-23 |
| 4931358 | Fiber-reinforced thermoplastic panels | Helmut Vogel | 1990-06-05 |
| 4885205 | Glass-mat-reinforced thermoplastic panels | Helmut Vogel | 1989-12-05 |