Average Co-Inventor Count = 5.00
ph-index = 3
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. (4 from 5,341 patents)
4 patents:
1. 9971830 - Recommending users to add to groups in a social networking system
2. 9177347 - Group recommendations based on answered questions in a social networking system
3. 8938512 - Recommending groups to create in a social networking system
4. 8935346 - Recommending groups to join in a social networking system