Issued Patents 2018
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10132707 | Devices and methods for feedthrough leakage current detection and decontamination in ionization gauges | Stephen C. Blouch, Paul C. Arnold, Wesley J. Graba, Douglas C. Hansen | 2018-11-20 |
| 9952113 | Ionization gauge for high pressure operation | — | 2018-04-24 |