Assignee
Inventors
- Gerhard Sauermann (19 patents)
- Volker Schreiner (8 patents)
- Thomas Doring (3 patents)
- Wilfried Siefken (1 patents)
- Cornelia Gatermann (1 patents)
- Stefanie Carstensen (1 patents)
- Helga Biergiesser (2 patents)
US Patent 9744382 · Granted Aug 29, 2017