Assignee
Inventors
- Waltherus Cornelis Jozef Bierhoff (34 patents)
- Axel Winkel (14 patents)
- Bernardus Hendrikus Wilhelmus Hendriks (174 patents)
- Stephan Voss (38 patents)
- Gerhardus Wilhelmus Lucassen (45 patents)
US Patent 10342416 · Granted Jul 9, 2019