Average Co-Inventor Count = 1.60
ph-index = 1
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. Universal Music Group, Inc. (3 from 7 patents)
2. Little Engines Group, Inc. (1 from 1 patent)
4 patents:
1. 9785322 - Encapsulated interactive secondary digital media program, synchronized and associated with a discrete primary audio or video program
2. 9230552 - Advanced encoding of music files
3. 8457977 - Advanced encoding of music files
4. 8204755 - Advanced encoding of music files