Assignee
Inventors
- Wouter de Graaff (13 patents)
- Janneke Sophie Groen (2 patents)
- Marcus Antonius Bernardus Kruft (2 patents)
- Johannes Antonius Hendrikus Van Laarhoven (4 patents)
- Herman Vromans (6 patents)
- Raymond Zeeman (6 patents)
US Patent 8808744 · Granted Aug 19, 2014