Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11315782 | Cathode material | Ingmar Wesemann, Wolfram Knabl, Alexander Tautermann, Maria Nilius | 2022-04-26 |
| 11072553 | Glass-melting component | Michael Mark, Robert Schiftner, Wolfram Knabl | 2021-07-27 |
| 10844518 | Crucible | Michael Mark, Michael O'Sullivan, Wolfram Knabl, Alexander Lorich, Robert Schiftner | 2020-11-24 |
| 9686822 | Glass-melting electrode with cooling device and cooling device for a glass-melting electrode | Helmut Perktold, Dietmar Sprenger | 2017-06-20 |