Average Co-Inventor Count = 9.00
ph-index = 1
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&t Intellectual Property I, LP (3 from 16,488 patents)
3 patents:
1. 8588737 - Methods, systems, and computer-readable-mediums for managing rollover usage units of communication services
2. 8275354 - Methods, systems, and computer-readable-mediums for managing rollover usage units of communication services
3. 7660755 - Methods, systems, and computer-readable-mediums for managing rollover usage units of communication services