Average Co-Inventor Count = 4.86
ph-index = 3
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. Motorola Corporation (3 from 20,290 patents)
3 patents:
1. 6704564 - Method and system for controlling message transmission and acceptance by a telecommunications device
2. 6567745 - System and method for distributed navigation service
3. 6421607 - System and method for distributed navigation service