Assignee
Inventors
- Volker Pitzal (14 patents)
- Oliver Froehlich (1 patents)
- Wolfram Gerwing (7 patents)
- Martin Grosser (12 patents)
- Franz Laermer (114 patents)
- Udo Schulz (62 patents)
- Thomas Proepper (5 patents)
US Patent 9358985 · Granted Jun 7, 2016