Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8069687 | Working media for refrigeration processes | Carsten Jork, Matthias Seiler | 2011-12-06 |
| 7931747 | Hydrophobized cement-containing compositions | Stefan Stadtmueller, Markus Roos, Frank Koenig | 2011-04-26 |