Average Co-Inventor Count = 3.27
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 (2 from 3,209 patents)
2. Dragerwerk Aktiengesellschaft (1 from 552 patents)
3 patents:
1. 7991618 - Method and device for outputting information and/or status messages, using speech
2. 6497297 - Method for integrated representation of the parameters of a distance control device
3. 5507412 - Centralized multichannel fluid delivery system