Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10509423 | Optimized pressure regulation for and with a vacuum valve | Wolfgang Madlener, Harald Sonderegger | 2019-12-17 |
| 6994311 | Regulating vacuum valve | Bernhard Duelli, Robert Gsteu | 2006-02-07 |
| 5873562 | Control apparatus for controlling gas flow in a molecular region | — | 1999-02-23 |
| 4764724 | Measuring head for inductive measurement of the thickness of an insulating layer on an electric conductor | — | 1988-08-16 |