Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9153412 | Generation of charged particle vortex waves | Johan Verbeeck | 2015-10-06 |
| 9018596 | Charged particle vortex wave generation | Johan Verbeeck | 2015-04-28 |
| 5532097 | Positively charged toner for use in electrostatography | Serge Tavernier, Werner Jozef Johan Op de Beeck, Jean-Pierre Ghekiere | 1996-07-02 |