Assignee
Inventors
- Harm Brummerhop (6 patents)
- Wendeline Frick (1 patents)
- Heiner Glombik (75 patents)
- Oliver Plettenburg (32 patents)
- Martin Bickel (67 patents)
- Hubert Heuer (51 patents)
- Stefan Theis (7 patents)
US Patent 7820804 · Granted Oct 26, 2010