Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8304029 | Method and device for hot-dip coating a metal strand | Rolf Brisberger, Bernhard Tenckhoff, Holger Behrens, Walter Trakowski, Michael Zielenbach +1 more | 2012-11-06 |
| 7662438 | Method and device for hot-dip coating a metal strand | Rolf Brisberger, Bernhard Tenckhoff, Holger Behrens, Walter Trakowski, Michael Zielenbach +1 more | 2010-02-16 |
| 7601221 | Device for hot-dip coating a metal bar | Rolf Brisberger, Holger Behrens, Michael Zielenbach, Bernhard Tenckhoff | 2009-10-13 |
| 7530250 | Method for straightening a metal strip and straightening machine | Hans-Georg Hartung, Andreas Gramer, Ralf-Hartmut Sohl, Peter de Kock | 2009-05-12 |
| 6925845 | Method and device for tension leveling a cold-rolled strip and regulating the degree of leveling | Holger Behrens, Hans-Georg Hartung, Ralf Ulrich, Bernd Kreft, Stefan Melster +1 more | 2005-08-09 |