Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9828691 | Silicon block, method for producing the same, crucible of transparent or opaque fused silica suited for performing the method, and method for the production thereof | Christian Schenk, Gerrit Scheich, Nils Christian Nielsen, Walter Lehmann, Kaspars DADZIS +3 more | 2017-11-28 |
| 9371597 | Device and method for producing silicon blocks | Sara Grützner, Marc Dietrich, Kaspars DADZIS, Andreas Krause, Bianca Gründig-Wendrock +4 more | 2016-06-21 |
| 9238877 | Method for producing a silicon ingot by solidification of a melt comprising a nucleation agent including nanoscale particles | Andreas Krause, Gerd Fischer, Josef Stenzenberger, Mark Hollatz, Armin Muller | 2016-01-19 |
| 9114990 | Device and method for the production of silicon blocks | Marc Dietrich, Mark Hollatz, Robert Zacharias | 2015-08-25 |
| 7423242 | Oven for non-metal melting | Marc Dietrich, Armin Muller, Jens Seidel, Josef Stenzenberger | 2008-09-09 |
| 5947180 | Rising pipe for light metal melts | Johannes Seyer | 1999-09-07 |
| 5804135 | Gassing agitator for light metal melts | Felix Hellmuth | 1998-09-08 |
| 5288672 | Ceramics based on aluminum titanate, process for their production and their use | Ernst Gugel, Johannes Seyer | 1994-02-22 |
| 5185113 | Slip-cast ceramic component and a process for its production | Johannes Seyer | 1993-02-09 |
| 5153153 | Sintered ceramic materials based on aluminium titanate, a process for their production and their use | Johannes Seyer, Ernst Gugel | 1992-10-06 |
| 5134100 | Mixture of raw materials with improved processing properties, a process for their preparation and their use | Peter Thometzek | 1992-07-28 |