Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7399987 | Planar electron emitter (PEE) | Petr Viscor, Niels Ole Nielsen, Vladimir Kolarik | 2008-07-15 |
| 6891176 | Planar electron emitter with extended lifetime and system using same | Petr Viscor, Michael Schjerbeck Jensen, Rolf Stribolt Andersen, Vladimir Kolarik | 2005-05-10 |