Average Co-Inventor Count = 3.61
ph-index = 5
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. Audible, Inc. (5 from 109 patents)
2. Hillcrest Laboratories, Inc. (5 from 88 patents)
3. Google Inc. (1 from 32,572 patents)
4. Amazon Technologies, Inc. (1 from 22,593 patents)
11 patents:
1. 9792027 - Managing playback of synchronized content
2. 9697265 - Synchronizing digital content
3. 9503769 - Metadata brokering server and methods
4. 9239859 - Metadata brokering server and methods
5. 9043369 - Metadata brokering server and methods
6. 8996408 - Processing purchase transactions
7. 8948892 - Managing playback of synchronized content
8. 8862255 - Managing playback of synchronized content
9. 8855797 - Managing playback of synchronized content
10. 8161082 - Metadata brokering server and methods
11. 7493341 - Metadata brokering server and methods