Assignee
Inventors
- Henry Freisinger (34 patents)
- Karl Stritzl (60 patents)
- Franz Ollinger (2 patents)
- Hubert Wurthner (11 patents)
- Gernot Jahnel (9 patents)
- Raimund Premauer (2 patents)
- Helmut Brandt (6 patents)
- Alois Himmetsberger (25 patents)
US Patent 6672610 · Granted Jan 6, 2004