Average Co-Inventor Count = 1.50
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. Amazon Technologies, Inc. (3 from 22,541 patents)
3 patents:
1. 10482125 - Music playlists for geographical regions
2. 10089611 - Sharing digital media
3. 9495447 - Music playlists for geographical regions