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. Facebook, Inc. (3 from 5,341 patents)
3 patents:
1. 9582786 - News feed ranking model based on social information of viewer
2. 9286575 - Adaptive ranking of news feed in social networking systems
3. 8768863 - Adaptive ranking of news feed in social networking systems