Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6828381 | Sol-gel coating | Manuela Armbrust, Wolfgang Bremser, Horst Hintze-Brüning, Wilfried Stubbe, Peter Betz | 2004-12-07 |
| 6713559 | Sol-gel coating | Manuela Armbrust, Horst Hintze-Brüning, Wilfried Stubbe, Peter Betz | 2004-03-30 |
| 6419989 | Scratch-resistant sol-gel coating for clear powder-slurry lacquer | Peter Betz, Horst Hintze-Büning | 2002-07-16 |