Average Co-Inventor Count = 3.00
ph-index = 2
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 3,600 patents)
2. C-Vis Computer Vision Und Automation Gmbh (1 from 1 patent)
2 patents:
1. 5864363 - Method and device for automatically taking a picture of a person's face
2. 5812067 - System for recognizing authorization to use a vehicle