Average Co-Inventor Count = 3.00
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. Volkswagen Ag (1 from 3,226 patents)
2. Emitec Gesellschaft Fuer Emissionstechnologie Mbh (1 from 415 patents)
1 patent:
1. 8966884 - Exhaust gas treatment device and motor vehicle having the device