Average Co-Inventor Count = 1.25
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 (5 from 54,766 patents)
5 patents:
1. 7702408 - Extending digital rights management and authentication to audio speakers
2. 7509180 - Extending digital rights management and authentication to audio speakers
3. 7394939 - Managing file stream generation
4. 7319720 - Stereoscopic video
5. 7212574 - Digital production services architecture