Average Co-Inventor Count = 2.86
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. Dr. Ing. H.c. F. Porsche Aktiengesellschaft (2 from 4,052 patents)
2 patents:
1. 5509495 - Drive assembly for motor vehicles
2. 5025677 - Gear shift mechanism for a motor vehicle transmission