Average Co-Inventor Count = 5.09
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. Apple Inc. (4 from 40,951 patents)
4 patents:
1. 9582507 - Network based purchase and distribution of media
2. 9087061 - Graphical user interface for browsing, searching and presenting media items
3. 8161411 - Graphical user interface for browsing, searching and presenting media items
4. 7797242 - Method and system for network-based purchase and distribution of media