Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11054244 | Method of suppressing false positive signals during self mixing interference particle detection | Johannes Hendrikus Maria Spruit, Alexander Marc Van Der Lee, Petrus Theodorus Jutte | 2021-07-06 |
| 10980624 | Toothbrush with automatic detection of brushing angle | Mark Thomas Johnson, Johannes Hendrikus Maria Spruit, Edgar Martinus Van Gool, Menno Willem Jose Prins | 2021-04-20 |