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. Evernote Corporation (2 from 98 patents)
2 patents:
1. 9171132 - Electronic note management system and user-interface
2. 8880597 - Electronic note management system and user-interface