Average Co-Inventor Count = 4.00
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 (2 from 4,049 patents)
2 patents:
1. 5971470 - Folding top for a passenger car
2. 5533777 - Actuation mechanism for a top and a top receptacle cover of a motor