Average Co-Inventor Count = 8.89
ph-index = 4
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. (4 from 22,119 patents)
2. Audible, Inc. (4 from 109 patents)
8 patents:
1. 11966879 - Synchronization of digital content
2. 11288632 - Synchronization of digital content
3. 9756093 - Customized content delivery
4. 9697497 - Synchronization of digital content
5. 8832319 - Synchronization of digital content
6. 8635129 - Customized content delivery
7. 8230037 - Methods and apparatus for customized content delivery
8. 7917643 - Digital information library and delivery system