Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8347682 | Apparatus for cleaning cylinders or rolls | Andreas Gramer, Rolf Brisberger | 2013-01-08 |
| 8061581 | Method of connecting strips | Holger Behrens, Robert H. Berg, Lutz Kuemmel, Manuel Bendler, Ralf-Hartmut Sohl +1 more | 2011-11-22 |
| 8011556 | Device for the connecting of strips | Holger Behrens, Robert H. Berg, Lutz Kuemmel, Manuel Bendler, Ralf-Hartmut Sohl +1 more | 2011-09-06 |
| 7762377 | Transport car for metal coils | Josef Zug | 2010-07-27 |
| 7735706 | Apparatus for the connection of strips | Ralf-Hartmut Sohl, Michael Tomzig | 2010-06-15 |
| 7530250 | Method for straightening a metal strip and straightening machine | Hans-Georg Hartung, Andreas Gramer, Ralf-Hartmut Sohl, Bodo Falkenhahn | 2009-05-12 |
| 6811827 | Method and installation for hot dip coating metal strips | Rolf Brisberger | 2004-11-02 |
| 6516987 | Horizontal strip accumulator | Ralf-Hartmut Sohl | 2003-02-11 |
| 6345753 | Vertical belt storage system | Ralf-Hartmut Sohl, Christoph Diekmann, Uwe Bachmann | 2002-02-12 |