Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9805873 | Vacuum variable capacitor | Mark Joachim Mildner, Roland Bieri, Mike Abrecht, Walter Bigler, Jack Arthur Gilmore | 2017-10-31 |
| 9721729 | Vacuum variable capacitor | Mark Joachim Mildner, Roland Bieri, Mike Abrecht, Walter Bigler, Jack Arthur Gilmore | 2017-08-01 |
| 6268995 | Double-bellows vacuum variable capacitor | Mark Burleson | 2001-07-31 |