Assignee
Inventors
- Stephanus Joseph Johannes Nijssen (27 patents)
- Frederik Jan De Bruijn (47 patents)
- Gerardus Lokhoff (10 patents)
- Peter Hoekstra (25 patents)
- Benjamin Johannes Vos (4 patents)
- ONNO MARTIN JANSSEN (5 patents)
US Patent 10491297 · Granted Nov 26, 2019