Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8039407 | Sintered glass ceramic and method for producing the same | Bernd Hoppe, Dirk Sprenger, Martin Letz, Thilo Zachau, Friedrich Siebers | 2011-10-18 |
| 7958746 | Method for producing a glass ceramic having a garnet phase | Bernd Hoppe, Dirk Sprenger, Friedrich Siebers, Martin Letz, Thilo Zachau | 2011-06-14 |
| 7910505 | Sintered glass ceramic and method for producing the same | Bernd Hoppe, Dirk Sprenger, Martin Letz, Thilo Zachau, Friedrich Siebers | 2011-03-22 |