Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12194567 | Apparatus and method for structuring a roller surface | Benjamin LAUER, Stefan Wischmann, Martin Koch, Karl-Heinz Kopplin, Oliver Vogt | 2025-01-14 |
| 11655531 | Hot dip coated steel strip having an improved surface appearance and method for production thereof | Robert Yanik, Friedhelm Macherey, Bastian Schöntaube, Frank Vennemann, Jennifer Schulz | 2023-05-23 |
| 10252305 | Flat product made of a metal material and roll and method for producing such flat products | Karl-Heinz Kopplin, Martin Koch, Stefan Wischmann, Friedhelm Macherey, Jörg Wahser +2 more | 2019-04-09 |
| 8920938 | Flat product composed of a metal material, in particular a steel material, use of such flat product and roller and process for producing such flat products | Bodo Hesse, Karl-Heinz Kopplin, Udo Schulokat, Hans-Gerd Weyen, Ingo Rogner +2 more | 2014-12-30 |