Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10105202 | Toothbrush with automatic detection of brushing angle | Mark Thomas Johnson, Johannes Hendrikus Maria Spruit, Edgar Martinus Van Gool, Menno Willem Jose Prins | 2018-10-23 |
| 9918814 | Plaque detection using a stream probe | Menno Willem Jose Prins, Johannes Hendrikus Maria Spruit, Petrus Theodorus Jutte, Mark Thomas Johnson, Olaf Thomas Johan Antonie Vermeulen +4 more | 2018-03-20 |