Average Co-Inventor Count = 17.99
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 (3 from 54,789 patents)
2. Other (1 from 832,912 patents)
4 patents:
1. 8631082 - Persisting a group in an instant messaging application
2. 8341233 - Persisting a group in an instant messaging application
3. 8086686 - Persisting a group in an instant messaging application
4. 7865563 - Persisting a group in an instant messaging application