Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7708827 | Highly pure, replaceable wear insert and process for manufacturing the same | Hans-Georg Kahl, Helmut Schmitz-Gräpp | 2010-05-04 |
| 6891206 | Lateral thyristor structure for protection against electrostatic discharge | Martin Czech, Eckart Wagner, Ulrich Theus | 2005-05-10 |