Assignee
Inventors
- Hartmut Primke (2 patents)
- Gerald Petry (6 patents)
- Ingolf Scheffler (14 patents)
- Juergen Wichelhaus (17 patents)
- Michael Krebs (27 patents)
- Michael Lee Rudolph (10 patents)
- Unknown
- Hans-Peter Kohlstadt (8 patents)
US Patent 7267878 · Granted Sep 11, 2007