Average Co-Inventor Count = 5.71
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. Amazon Technologies, Inc. (7 from 22,566 patents)
7 patents:
1. 10216825 - Reading material suggestions based on reading behavior
2. 10013492 - Categorization based on user questionnaire
3. 9769008 - Annotations for content creation feedback
4. 9639877 - eBook citation enhancement
5. 9246986 - Instance selection ordering policies for network-accessible resources
6. 8834166 - User device providing electronic publications with dynamic exercises
7. 8554640 - Content completion recommendations