Average Co-Inventor Count = 3.00
ph-index = 3
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. Digital River, Inc. (4 from 57 patents)
4 patents:
1. 9043481 - Managed access to media services
2. 8566461 - Managed access to media services
3. 8566462 - Methods of controlling access to network content referenced within structured documents
4. 8156041 - Dynamic indicator for context sensitive real-time communications