Assignee
Inventors
- Johannes Van Wingerden (24 patents)
- Unknown
- Harold Roosen (2 patents)
- Greja Johanna Adriana Maria Verheijden (14 patents)
- Gerhard Koops (15 patents)
- Didem Ernur (4 patents)
- Jozef Thomas Martinus van Beek (52 patents)
US Patent 8330238 · Granted Dec 11, 2012