Average Co-Inventor Count = 8.47
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. 9600460 - Notes aggregation across multiple documents
2. 8522130 - Creating notes in a multilayered HTML document