Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8469017 | Baking oven with a vapor channel in which a catalyst and a gas sensor are arranged | Ulrich Sillmen | 2013-06-25 |
| 7997263 | Method for controlling the exhaust flow from a cooking chamber of a baking oven | Thomas Kruempelmann, Ulrich Sillmen | 2011-08-16 |
| 7699237 | Method for controlling the exhaust flow from a cooking chamber of a baking oven | Ulrich Sillmen | 2010-04-20 |
| 6372290 | Method of making a temperature and scratch resistant anti-sticking coating | Friedel Kaup, Thomas Kruempelmann, Walter Mangen, Ulrich Sillmen | 2002-04-16 |