Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12161880 | Device and method for low intensity optical hair growth control | Michiel Errit Roersma, Antonius Maarten Nuijs, Paul Anton Josef Ackermans, Rieko Verhagen, Gerald Lucassen +1 more | 2024-12-10 |
| 9795443 | Hair-growth control device and hair-growth control method | Robbert Adrianus Maria Van Hal, Rieko Verhagen, Michiel Errit Roersma | 2017-10-24 |
| 9132279 | Device and method for low intensity optical hair growth control | Michiel Errit Roersma, Antonius Maarten Nuijs | 2015-09-15 |
| 8821482 | Device and method for the treatment of skin, and use of the device | Rieko Verhagen, Robbert Adrianus Maria Van Hal, Bart Gottenbos, Jozef Johannes Maria Janssen, Paul Anton Josef Ackermans +3 more | 2014-09-02 |