Assignee
Inventors
- Jan-Gerard Cornelis Van Der Toorn (52 patents)
- Hans Butler (152 patents)
- Henrikus Herman Marie Cox (71 patents)
- Evert Hendrik Jan Draaijer (6 patents)
- Nicolaas Ten Kate (134 patents)
- Frits Van Der Meulen (46 patents)
- Mark Johannes Hermanus Frencken (10 patents)
- Martijn Houkes (17 patents)
- Antonius Henricus Arends (4 patents)
- Minne Cuperus (15 patents)