Assignee
Inventors
- Ludovicus Johannes Lambertus Haenen (27 patents)
- Christoph Gerard August Hoelen (41 patents)
- Dirk Kornelis Gerhardus De Boer (34 patents)
- Simon Eme Kadijk (64 patents)
- Yun-Jin Li (7 patents)
US Patent 10920939 · Granted Feb 16, 2021