Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11933862 | Protective earth (PE) loss detection | Gertjan Koolen, Balazs Villanyi, Lars Peter Bech | 2024-03-19 |
| 11358474 | Charging system | Gertjan Koolen | 2022-06-14 |
| 11351877 | Electrical vehicle charging system for charging an electrical vehicle | Gertjan Koolen, Stefan Raaijmakers | 2022-06-07 |