Average Co-Inventor Count = 3.53
ph-index = 4
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. T-mobile Usa, Inc. (5 from 2,755 patents)
5 patents:
1. 8929887 - Shared book reading
2. 8750854 - Parent-controlled episodic content on a child telecommunication device
3. 8483738 - Chore and rewards tracker
4. 8391935 - Multifunction mobile device having a movable element, such as a display, and associated functions
5. 8023975 - Secondary status display for mobile device