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. (2 from 5,341 patents)
2 patents:
1. 10313452 - Migrating a chat message service provided by a chat server to a new chat server
2. 9608831 - Migrating a chat message service provided by a chat server to a new chat server