Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8088208 | Highly insulating and fireproof coating materials for casting moulds | Reinhard Stötzel, Gernot Lederer | 2012-01-03 |
| 7749933 | Rheological additive | Reinhard Stötzel, Lothar Berger, Matthias Heinrich | 2010-07-06 |
| 7717994 | Coating materials for cores | Gernot Lederer | 2010-05-18 |