Assignee
Inventors
- Heinrich Schemmann (25 patents)
- Sabine Roth (18 patents)
- Steffen Lehr (15 patents)
- Volker Neiss (4 patents)
- Nicolaas Johannes Damstra (11 patents)
- Petrus Gijsbertus Maria Centen (16 patents)
- Jeroen Rotte (27 patents)
US Patent 8179464 · Granted May 15, 2012