Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D843392 | Display screen with graphical user interface | Stijn Kooij, Marieke Kuijl, Jelte Bijkertk, David Oldenburger | 2019-03-19 |
| D818491 | Display screen with graphical user interface | Stijn Kooij, Marieke Kuijl, Jelte Bijkerk, David Oldenburger | 2018-05-22 |
| D816698 | Display screen with animated graphical user interface | David Oldenburger, Stijn Kooij, Abdul Nabi, Wijbrand Stet, Jon Rodriguez | 2018-05-01 |
| D651192 | Audio conferencing device | — | 2011-12-27 |