Average Co-Inventor Count = 2.25
ph-index = 2
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. Dr. Ing. H.c. F. Porsche Aktiengesellschaft (3 from 4,052 patents)
3 patents:
1. 8173917 - Actuating device on a vehicle steering wheel
2. 8158897 - Actuating device on a vehicle steering wheel
3. 7148437 - Coverings for a steering wheel