Average Co-Inventor Count = 14.86
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. Microsoft Technology Licensing, LLC (5 from 54,638 patents)
2. Other (1 from 832,680 patents)
6 patents:
1. 8631082 - Persisting a group in an instant messaging application
2. 8341233 - Persisting a group in an instant messaging application
3. 8301710 - Processing data obtained from a presence-based system
4. 8086686 - Persisting a group in an instant messaging application
5. 7890592 - Processing data obtained from a presence-based system
6. 7865563 - Persisting a group in an instant messaging application