Assignee
Inventors
- Frederik van Laar (9 patents)
- Ekkehard Schwab (100 patents)
- Joachim-Thierry Anders (4 patents)
- Sven Crone (22 patents)
- Karl Hoelemann (2 patents)
- Wolfgang Mackenroth (20 patents)
- Petr Kubanek (20 patents)
US Patent 7838702 · Granted Nov 23, 2010