Assignee
Inventors
- Hans Jansen (122 patents)
- Marco Koert Stavenga (61 patents)
- Jacobus Johannus Leonardus Hendricus Verspay (43 patents)
- Franciscus Johannes Joseph Janssen (47 patents)
- Anthonie Kuijper (13 patents)
US Patent 10712675 · Granted Jul 14, 2020