Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11612900 | Cyclone separation device | Johannes Tseard Van Der Kooi, Mark Elzinga | 2023-03-28 |
| 9820622 | Cyclone vacuum cleaner and cyclone separation device | Johannes Tseard Van Der Kooi, Peter Dam | 2017-11-21 |
| 9561157 | Teat for a feeding bottle | Simon Christopher Knight, Carolien Willemijn Geijzendorffer, Johannes Tseard Van Der Kooi | 2017-02-07 |
| 9402517 | Exhaust grille | David Schippers | 2016-08-02 |
| 8819882 | Combination of a tray and a cleaning device for cleaning surfaces | Bastiaan Johannes De Wit, Johannes Tseard Van Der Kooi | 2014-09-02 |