Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12406836 | Device and method for plasma generation in a wide pressure range and system and method for optical gas analysis/detection by means of such a device | Astrid Waldner, Bernhard Andreaus, Stefan Kaiser | 2025-09-02 |
| 12154771 | Chamber for an ionization vacuum gauge | Stefan Kaiser, Bernhard Andreaus, Martin Wüest, Astrid Waldner, Michael TREFZER | 2024-11-26 |
| 12085467 | Method for detecting pressure, and pressure sensor | Carsten Strietzel, Stefan Kaiser, Christian Riesch, Bernhard Andreaus, Mario Weder | 2024-09-10 |
| 7500300 | Optical interferometric pressure sensor manufacturing method | Per Bjorkman, Heikki Saari, Jarkko Antila, Hansjakob Hanselmann, Martin Wüest | 2009-03-10 |
| 7443169 | Shield arrangement for a vacuum cell | Per Bjorkman, Hansjakob Hanselmann, Stanislav Duris, Martin Wüest | 2008-10-28 |
| 7305888 | Optical interferometric pressure sensor | Per Bjorkman, Heikki Saari, Jarkko Antila, Hansjakob Hanselmann, Martin Wüest | 2007-12-11 |
| 6619131 | Combination pressure sensor with capacitive and thermal elements | Per Bjorkman, Rudolf Stocker, Marcel Gantner | 2003-09-16 |
| 5962791 | Pirani+capacitive sensor | Per Bjorkman | 1999-10-05 |
| 5756881 | Gas analysis or leak detection process and device for same | Armin Stockli, Martin Bosch | 1998-05-26 |