Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9623473 | Method for producing a ring-pull top from a steel sheet provided with a protective layer and a ring-pull top produced thereby | Dirk Matusch, Burkhard Kaup, Reiner Sauer | 2017-04-18 |
| 7658807 | Hot-rolled strip intended for the production of non-grain oriented electrical sheet and a method for the production thereof | Wolfgang Rasim, Joergen Schneider, Rudolf Kawalla, Carl-Dieter Wuppermann | 2010-02-09 |
| 7501028 | Non-grain oriented magnetic steel strip or magnetic steel sheet and method for its production | Brigitte Hammer, Olaf Fischer, Jürgen Schneider, Carl-Dieter Wuppermann | 2009-03-10 |
| 6773514 | Method for producing non-grain oriented electric sheet steel | Rudolf Kawalla, Hans Pircher, Brigitte Hammer, Jürgen Schneider, Olaf Fischer +1 more | 2004-08-10 |
| 6767412 | Method for producing non-grain-oriented magnetic steel sheet | Brigitte Hammer, Rudolf Kawalla, Olaf Fischer, Jürgen Schneider, Carl-Dieter Wuppermann | 2004-07-27 |
| 6582528 | Method of producing non-grain-oriented electrical sheet | Thomas Böhm, Jürgen Schneider, Karl Telger, Carl-Dieter Wuppermann, Rudolf Kawalla | 2003-06-24 |