Average Co-Inventor Count = 4.00
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. Sprint Communications Comapny L.p. (3 from 3,841 patents)
3 patents:
1. 7133392 - Autonomous multi-services card
2. 6343079 - Autonomous multi-services card
3. 6272553 - Multi-services communications device