Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10864565 | Surface texturing of deforming tools | Arnt Kohlrausch, Markus Schellmann | 2020-12-15 |
| 9700924 | Method and device for rolling stock and use of a cooling lubricant | Arnt Kohlrausch, Olaf Norman Jepsen | 2017-07-11 |
| 9254513 | Method and device for lubricating rollers and a rolled strip of a rolling stand | Hans-Peter Richter, Jürgen Seidel | 2016-02-09 |
| 8511126 | Cooling device for cooling a metal strip | Dietrich Mathweis, Hans-Peter Richter, Friedhelm Gieseler, Heiko Zetzsche, Stefan Tammert | 2013-08-20 |
| 8302445 | Roll stand and method for rolling a rolled strip | Hans-Peter Richter, Ludwig Weingarten | 2012-11-06 |
| 8141401 | Method and apparatus for analyzing a layer of metal-working liquid | Arnt Kohlrausch, Hans-Peter Richter | 2012-03-27 |
| 8001820 | Method for lubricating and cooling rollers and metal strips on rolling in particular on cold rolling of metal strips | Ludwig Weingarten, Friedhelm Gieseler, Peter Jollet, Hans-Peter Richter | 2011-08-23 |
| 7854154 | Process and computer program for controlling a rolling process | — | 2010-12-21 |
| 7690235 | Method of and device for cooling and or lubrication | Rolf Buenten, Ludwig Weingarten, Heiner Siebel, Hans-Peter Richter, Klaus Grimm +1 more | 2010-04-06 |
| 7472574 | Method of and rolling mill stand for cold rolling mill stand for cold rolling of metallic rolling stock in particular rolling strip with nozzles for gaseous or liquid treatment media | Hans-Peter Richter, Ludwig Weingarten, Peter Jollet | 2009-01-06 |
| 7434435 | Method and device for applying an adjustable tensile-stress distribution, in particular in the edge regions of cold-rolled metal strips | Hans-Peter Richter, Ludwig Weingarten, Thorsten Bode, Jurgen Klockner, Ralf Ohrndorf | 2008-10-14 |
| 7174758 | Device for measuring the roll gap between the working rollers of a cold or warm rolling stand | Dirk Täuber, Dieter Daub, Josef Zeppenfeld | 2007-02-13 |
| 6948346 | Method for specifically adjusting the surface structure of rolling stock during cold rolling in skin pass mills | — | 2005-09-27 |