Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11280705 | System and method for measuring a concentration of a pollutant within a gas | Jacob Dijkstra, Einte Holwerda | 2022-03-22 |
| 10596291 | Effective anti-bacteria and anti-viral air treatment device | — | 2020-03-24 |
| 9587844 | Humidifier and a method of monitoring the water level in the humidifier | Geert-Jan Darwinkel, Wilhelmina Johanna Gerarda Van De Wassenberg, Jan Buffinga, Jacob Dijkstra | 2017-03-07 |