Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11318640 | Method for making a continuously cast slab and the resulting mold plate | Terry O. Henn, Kristopher D. Welch, Robert J. Friedrich, Michael A. Guscott | 2022-05-03 |
| 9576844 | Method for manufacturing a composite wafer having a graphite core, and composite wafer having a graphite core | Rudolf Berger, Hermann Gruber, Wolfgang Lehnert, Guenther Ruhl, Raimund Foerg +5 more | 2017-02-21 |
| 9224633 | Method for manufacturing a composite wafer having a graphite core, and composite wafer having a graphite core | Rudolf Berger, Hermann Gruber, Wolfgang Lehnert, Guenther Ruhl, Raimund Foerg +5 more | 2015-12-29 |
| 8822306 | Method for manufacturing a composite wafer having a graphite core, and composite wafer having a graphite core | Rudolf Berger, Hermann Gruber, Wolfgang Lehnert, Guenther Ruhl, Raimund Foerg +5 more | 2014-09-02 |