Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10087099 | Method for producing blanks for sintered glass bodies for glass seals | Wolf-Joachim Hummel | 2018-10-02 |
| 9741461 | Contact pins for glass seals and methods for their production | Erhard Altstadt, Rolf Kirchhoff | 2017-08-22 |