Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12109084 | Irrigator fluidic communication | Jeffrey Groves, Aaldert Geert ZIJLSTRA, Nathan Farrell, Klass Kooijker, Joldert Maria Boersma +1 more | 2024-10-08 |
| 11253121 | Floor nozzle for vacuum cleaner | Johannes Tseard Van Der Kooi | 2022-02-22 |
| 10598163 | Semi-free rotating crankshaft actuator to pre-stress and fast release a spring loadable plunger for an oral healthcare appliance | Joldert Maria Boersma, Pieter Herman KLOKMAN, Klaas Kooijker, Aaldert Geert ZIJLSTRA, Stephanus Jacob Gerardus Tamminga | 2020-03-24 |
| 8876760 | Piston pump with variable buffer | Franciscus Jozef Bosman, Johannes Willem Tack, Pieter Johannes Bax, Bernardo Arnoldus Mulder | 2014-11-04 |
| 8689397 | Vacuum cleaner | Fokke Roelof Voorhorst, Jeroen Herrewijnen, Gijs Janssens, Lodewijk Anthonie Rijfkogel | 2014-04-08 |