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. Intel Corporation (3 from 54,750 patents)
2. Realnetworks Gmbh (1 from 166 patents)
4 patents:
1. 9710620 - Digital rights management handler and related methods
2. 9323905 - Digital rights management handler and related methods
3. 8751798 - Digital rights management handler and related methods
4. 7681035 - Digital rights management handler and related methods