Average Co-Inventor Count = 5.00
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. Navteq B.v. (2 from 98 patents)
2 patents:
1. 8370060 - Method of operating a navigation system to provide route guidance
2. 8301641 - Method of collecting information for a geographic database for use with a navigation system