Assignee
Inventors
- Johannes Hotze Bernhard De Vries (11 patents)
- Evert Alle Helfrich (5 patents)
- Pieter Johannes Bax (20 patents)
- Chad Brinckherhoff (1 patents)
- Sandor Gordijn (3 patents)
- Theo Anjes Maria Ruijl (17 patents)
US Patent 9049920 · Granted Jun 9, 2015