Average Co-Inventor Count = 4.00
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. Facebook, Inc. (2 from 5,341 patents)
2 patents:
1. 9961039 - Selection and ranking of comments for presentation to social networking system users
2. 9152675 - Selection and ranking of comments for presentation to social networking system users