Average Co-Inventor Count = 3.46
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. Volkswagen Ag (3 from 3,226 patents)
3 patents:
1. 6550561 - Full auxiliary chassis
2. 5292290 - Transmission arrangement for vehicles
3. 5168975 - Motor vehicle drive arrangement