Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11612920 | Device for adjusting an object | Volker Paersch | 2023-03-28 |
| 9061334 | Device for handling and/or transporting rolls of a roll stand | Hans Hanke | 2015-06-23 |
| 7690215 | Device for cooling metal sheets and strips | Markus Cramer | 2010-04-06 |
| 7517435 | Process for the removal of mercury from solutions contaminated with mercury | Josef Guth, Holger Friedrich, Dieter Schlafer | 2009-04-14 |
| 7332090 | Process for the removal of mercury from solutions contaminated with mercury | Holger Friedrich, Josef Guth | 2008-02-19 |
| 6437198 | Method for producing alkali metal alcoholates | Holger Friedrich, Josef Guth, Jurgen Schweinzer, Thomas Letzelter | 2002-08-20 |
| 5830044 | Roll grinding machine | Wolfgang Rohde, Dieter Rosenthal | 1998-11-03 |
| 5531090 | Adjusting device for the brush roll in a roll stand | Achim Klein | 1996-07-02 |
| 4274439 | Control valve having a disc shaped throttle | Fritz Kolb, Silvan Fehlisch, Otto Ziegert, Manfred Schmitt | 1981-06-23 |