Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12215295 | Cooling lubricant for cold rolling aluminum | Stephan Draese, Thomas Graf, Volker Schmitz | 2025-02-04 |
| 12076669 | Processing of filtered rolling oil and filtering agents | Stephan Draese, Olaf Güßgen | 2024-09-03 |
| 8642518 | Recovery of lubricants from used cooling lubricants | Gerhard Kudermann | 2014-02-04 |