Assignee
Inventors
- Holger Büttner (41 patents)
- Dirk Janssen (49 patents)
- Erik Vonnahme (25 patents)
- Hans Beckhoff (64 patents)
- Thomas Rettig (41 patents)
- Thorsten Bunte (23 patents)
- Johannes Beckhoff (6 patents)
- Guido Beckmann (11 patents)
- Karl Weber (30 patents)