Average Co-Inventor Count = 4.29
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. Skype Limited (3 from 257 patents)
3 patents:
1. 8886719 - Group communication system and method
2. 8665308 - Premium communication sessions
3. 8130635 - Network access nodes