Average Co-Inventor Count = 2.50
ph-index = 3
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 (5 from 4,049 patents)
5 patents:
1. 6234432 - Movable stand arrangement for a vehicle hardtop
2. 6007146 - Removable hardtop for an automobile
3. 5738404 - Wind deflecting device for a convertible
4. 5702150 - Wind deflecting device for a convertible
5. 5443296 - Wind protector for a passenger vehicle with a rearwardly folding top