Assignee
Inventors
- Gerard Van Schothorst (13 patents)
- Fransiscus Hendrikus Van Deuren (4 patents)
- Jan Van Eijk (37 patents)
- Erik Roelof Loopstra (328 patents)
- Robert-Han Munnig Schmidt (28 patents)
- Felix Godfried Peter Peeters (20 patents)
US Patent 7612867 · Granted Nov 3, 2009