Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D833452 | Keyboard | Marten Helwig, Bengt Gunnar Brümmer, Jasper Phua Jun Shu, Khodayar Feiz, Charlotte Alexandra Cathelijn Coster +2 more | 2018-11-13 |
| D786249 | Universal input device | Khodayar Feiz, Johan van Hengel, Charlotte Coster, Marten Helwig | 2017-05-09 |
| D746819 | Universal input device | Khodayar Feiz, Johan van Hengel, Charlotte Coster, Marten Helwig | 2016-01-05 |