Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11455643 | Blockchain with transaction cancellation | — | 2022-09-27 |
| 11316659 | Primary and secondary blockchain device | Douwe van de Ruit | 2022-04-26 |
| 11139979 | Primary and secondary blockchain device | Douwe van de Ruit | 2021-10-05 |