Average Co-Inventor Count = 3.43
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. At Road, Inc. (2 from 18 patents)
2 patents:
1. 7219123 - Portable browser device with adaptive personalization capability
2. 7203721 - Portable browser device with voice recognition and feedback capability