Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12220827 | Shaver head for an electric shaver | Geert-Jan Darwinkel, Alwin William DE VRIES, Marcus Cornelis PETRELLI | 2025-02-11 |
| 11464702 | Thermal skin treatment device | Jeroen De Graaf, Bernardo Arnoldus Mulder | 2022-10-11 |
| 11267145 | Hair cutting appliance | Dmitri Horowitz, Marcus Cornelis PETRELLI | 2022-03-08 |