Average Co-Inventor Count = 2.90
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 4,049 patents)
3 patents:
1. 6183037 - Folding top for a convertible
2. 6158786 - Latch for a top of a vehicle, especially an automobile
3. 5971470 - Folding top for a passenger car