Assignee
Inventors
- Ronaldus Frederik Johannes Holthuizen (17 patents)
- Bernardus Hendrikus Wilhelmus Hendriks (174 patents)
- Drazenko Babic (26 patents)
- Robert Johannes Frederik Homan (26 patents)
- Johan Juliana Dries (12 patents)
US Patent 11497562 · Granted Nov 15, 2022