Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7946178 | Vacuum measuring cell device having a heater | Hansjakob Hanselmann, Claudio Christoffel | 2011-05-24 |
| 7443169 | Shield arrangement for a vacuum cell | Per Bjorkman, Urs Wälchli, Hansjakob Hanselmann, Martin Wüest | 2008-10-28 |