Average Co-Inventor Count = 4.00
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. Audi Ag (1 from 3,380 patents)
2. Volkswagen Ag (1 from 3,212 patents)
1 patent:
1. 10991965 - Membrane electrode assembly for a fuel cell, and fuel cell