Average Co-Inventor Count = 2.46
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. (2 from 22,593 patents)
2. Audible, Inc. (2 from 109 patents)
3. Other (1 from 832,912 patents)
5 patents:
1. 11102624 - Automated messaging
2. 9992642 - Automated messaging
3. 9471203 - Presenting animated visual supplemental content
4. 9411422 - User interaction with content markers
5. 4848000 - Sheath for pivotable knives