Average Co-Inventor Count = 4.80
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. Chegg, Inc. (2 from 57 patents)
2 patents:
1. 9495559 - Sharing user-generated notes
2. 9391787 - Tagging content for social interchange in online education platforms