Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9945749 | Ionization vacuum measuring cell | Bernhard Andreaus, Martin Wüest, Oskar Untermarzoner, Rudolf Stocker | 2018-04-17 |
| 5693888 | Heat conductance vacuum gauge with measuring cell, measuring instrument and connecting cable | Anno Schoroth | 1997-12-02 |