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. Volkswagen Ag (1 from 3,218 patents)
1 patent:
1. 6705078 - Method and device for controlling a NOx storage catalyst that is arranged in an exhaust gas channel of a combustion engine