Average Co-Inventor Count = 5.14
ph-index = 1
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. Microsoft Technology Licensing, LLC (3 from 54,719 patents)
3 patents:
1. 9571595 - Employment of presence-based history information in notebook application
2. 9547776 - Managing access permissions to class notebooks and their section groups in a notebook application
3. 9438687 - Employing presence information in notebook application