Average Co-Inventor Count = 4.07
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. (4 from 98 patents)
4 patents:
1. 8442767 - Method of operating a navigation system to provide route guidance
2. 8370060 - Method of operating a navigation system to provide route guidance
3. 8364398 - Method of operating a navigation system to provide route guidance
4. 8301641 - Method of collecting information for a geographic database for use with a navigation system