Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7923504 | Thermoplastic compound/matrix | Uwe Schachtely, Jurgen Meyer, Frank Menzel | 2011-04-12 |
| 7491375 | Pyrogenically produced silicon dioxide powder | Kai Schumacher, Dieter Kerner, Roland Schilling, Juergen Flesch | 2009-02-17 |