Average Co-Inventor Count = 3.91
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 54,638 patents)
3 patents:
1. 11544647 - User availability in personal information management service
2. 10798208 - Availability data caching in meeting systems
3. 10708206 - Mailbox protection in web conferencing systems