Assignee
Inventors
- Bram Willem Hoffer (16 patents)
- Hartwig Voβ (12 patents)
- Ekkehard Schwab (100 patents)
- Udo Rheude (25 patents)
- Gerd Kaibel (77 patents)
- Mathias Haake (12 patents)
- Jan Eberhardt (16 patents)
- Michael Karcher (10 patents)
US Patent 8557985 · Granted Oct 15, 2013