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. Volkswagen Ag (1 from 3,226 patents)
1 patent:
1. 11180040 - Charging device for electrically charging and discharging a traction battery of an electric car, and charging system for same