Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9590046 | Monocrystalline SiC substrate with a non-homogeneous lattice plane course | Michael Vogel, Andreas Wohlfart | 2017-03-07 |
| 9376764 | Physical vapor transport growth system for simultaneously growing more than one SiC single crystal and method of growing | Michael Vogel, Andreas Wohlfart, Erwin Schmitt | 2016-06-28 |
| 8865324 | Production method for a bulk SiC single crystal with a large facet and monocrystalline SiC substrate with homogeneous resistance distribution | Michael Vogel, Andreas Wohlfart | 2014-10-21 |
| 8758510 | Production method for an SiC volume monocrystal with a non-homogeneous lattice plane course and a monocrystalline SiC substrate with a non-homogeneous lattice plane course | Michael Vogel, Andreas Wohlfart | 2014-06-24 |
| 8747982 | Production method for an SiC volume monocrystal with a homogeneous lattice plane course and a monocrystalline SiC substrate with a homogeneous lattice plane course | Michael Vogel, Andreas Wohlfart | 2014-06-10 |
| 8303924 | Production method for a low-dislocation bulk AlN single crystal and low-dislocation monocrystalline AlN substrate | Ralph-Uwe Barz | 2012-11-06 |