Average Co-Inventor Count = 2.13
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. Facebook, Inc. (8 from 5,341 patents)
8 patents:
1. 10565633 - Determining gift suggestions for users of a social networking system using an auction model
2. 9887954 - Delivery of messages for a life event of user of social networking system
3. 9582807 - Engagement interface advertising in a social network
4. 9306896 - Delivery of messages for a life event of user of social networking system
5. 8510186 - Creation, redemption, and accounting in a virtual currency system
6. 8255297 - Creation, redemption, and accounting in a virtual currency system
7. 7970657 - Giving gifts and displaying assets in a social network environment
8. 7933810 - Collectively giving gifts in a social network environment