Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10864565 | Surface texturing of deforming tools | Hartmut Pawelski, Markus Schellmann | 2020-12-15 |
| 9700924 | Method and device for rolling stock and use of a cooling lubricant | Hartmut Pawelski, Olaf Norman Jepsen | 2017-07-11 |
| 8875564 | Method and device for detecting contaminants in a fluid | Jörg Kleber, Sascha Gross, Horst Mannebach, Wolfgang Igelhorst | 2014-11-04 |
| 8141401 | Method and apparatus for analyzing a layer of metal-working liquid | Hartmut Pawelski, Hans-Peter Richter | 2012-03-27 |
| 6358423 | Method of treating and conditioning circulated rolling oil | Axel Barten | 2002-03-19 |
| 5973503 | Process and measurement systems for measuring physical quantities of poorly conductive and nonconductive fluids | Ulrich Kuipers, Axel Barten | 1999-10-26 |