Assignee
Inventors
- Susanna Gräfe (10 patents)
- Nikolay Nifantiev (12 patents)
- Albrecht Volker (2 patents)
- Wolfgang Neuberger (114 patents)
- Gerhard Wieland (6 patents)
- Dietrich Scheglmann (5 patents)
- Alfred Fahr (3 patents)
- Arno Wiehe (14 patents)
US Patent 8815931 · Granted Aug 26, 2014