Average Co-Inventor Count = 5.71
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. (5 from 22,541 patents)
5 patents:
1. 10599390 - Methods and systems for providing multi-user recommendations
2. 10380208 - Methods and systems for providing context-based recommendations
3. 10318236 - Refining media playback
4. 10068573 - Approaches for voice-activated audio commands
5. 9892755 - Directing media content for playback