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 3,394 patents)
2. Volkswagen Ag (1 from 3,226 patents)
1 patent:
1. 9293135 - Countermeasures for voice recognition deterioration due to exterior noise from passing vehicles