Assignee
Inventors
- Willem P. C. Duyvesteyn (60 patents)
- Bruce J. Sabacky (13 patents)
- Dirk Verhulst (2 patents)
- Unknown
- Timothy Spitler (16 patents)
- Andrew Vince (4 patents)
- James R. Burkholder (1 patents)
- Bernardus Josephus Paulus Maria Huls (2 patents)