Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9741461 | Contact pins for glass seals and methods for their production | Rolf Kirchhoff, Katja Nicolai | 2017-08-22 |
| 6566893 | Method and arrangement for monitoring surfaces for the presence of dew | Olaf Kiesewetter, Horst Hansch, Albert Reinholz | 2003-05-20 |