Average Co-Inventor Count = 2.40
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. Intertrust Technologies Corporation (3 from 383 patents)
3 patents:
1. 9626667 - Digital rights management engine systems and methods
2. 8776216 - Digital rights management engine systems and methods
3. 8688583 - Digital rights management engine systems and methods