Average Co-Inventor Count = 2.00
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 3,401 patents)
2. Volkswagen Ag (1 from 3,237 patents)
1 patent:
1. 10804556 - Fuel cell stack having an internal particle retention function and vehicle having such a fuel cell stack