Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10435763 | Method for producing a cold-rolled flat steel product with high yield strength and flat cold-rolled steel product | Frank Hisker, Thomas Heller, Almir Dzafic, Richard G. Thiessen, Shinjiro Kaneko +1 more | 2019-10-08 |
| 10301700 | Method for producing a steel component | Thomas Heller, Frank Hisker, Rudolf Kawalla, Grzegorz Korpala | 2019-05-28 |
| 8815025 | High strength steel excellent in uniform elongation properties and method of manufacturing the same | Takeshi Yokota, Akio Kobayashi, Kazuhiro Seto, Yoshihiro Hosoya, Thomas Heller +2 more | 2014-08-26 |
| 7919194 | High strength steel sheet having superior ductility | Kenji Kawamura, Taro Kizu, Shusaku Takagi, Kohei Hasegawa, Hiroshi Matsuda +7 more | 2011-04-05 |
| 7501028 | Non-grain oriented magnetic steel strip or magnetic steel sheet and method for its production | Karl Ernst Friedrich, Olaf Fischer, Jürgen Schneider, Carl-Dieter Wuppermann | 2009-03-10 |
| 6773514 | Method for producing non-grain oriented electric sheet steel | Rudolf Kawalla, Hans Pircher, Karl Ernst Friedrich, Jürgen Schneider, Olaf Fischer +1 more | 2004-08-10 |
| 6767412 | Method for producing non-grain-oriented magnetic steel sheet | Karl Ernst Friedrich, Rudolf Kawalla, Olaf Fischer, Jürgen Schneider, Carl-Dieter Wuppermann | 2004-07-27 |
| 6503339 | Method for producing non-grain oriented magnetic sheet steel | Hans Pircher, Rudolf Kawalla, Manfred Espenhahn, Klaus Josef Peters, Jürgen Schneider +1 more | 2003-01-07 |
| 5863356 | Method for producing electric sheets with a glass coating | Fritz Bolling, Thomas Dölle, Klaus Gehnen, Heiner Schrapers | 1999-01-26 |