Average Co-Inventor Count = 2.00
ph-index = 1
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Zf Friedrichshafen Ag (1 from 3,428 patents)
2. Signata Gmbh (1 from 6 patents)
3. Daw Se (1 patent)
4. Jokey Gummersbach Se (0 patent)
2 patents:
1. 12128963 - Rotary control device for steering
2. 12036865 - Rotary control device