Assignee
Inventors
- Robert Frank (40 patents)
- Melanie Reich (35 patents)
- Ruth Jostock (34 patents)
- Gregor Bahrenberg (46 patents)
- Hans Schick (45 patents)
- Birgitta Henkel (12 patents)
- Helmut Sonnenschein (20 patents)
US Patent 8772307 · Granted Jul 8, 2014