Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11086213 | Mask assembly and associated methods | Derk Servatius Gertruda Brouns, Robertus Cornelis Martinus De Kruif, Paul Janssen, Matthias Kruizinga, Amoud Willem Notenboom +3 more | 2021-08-10 |
| 11029595 | Mask assembly and associated methods | Derk Servatius Gertruda Brouns, Robertus Cornelis Martinus De Kruif, Paul Janssen, Matthias Kruizinga, Arnoud Willem Notenboom +3 more | 2021-06-08 |