Average Co-Inventor Count = 2.31
ph-index = 12
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. (20 from 22,475 patents)
2. Other (1 from 832,680 patents)
21 patents:
1. 9753630 - Card stack navigation
2. 9665529 - Relative progress and event indicators
3. 9564089 - Last screen rendering for electronic book reader
4. 9367227 - Chapter navigation user interface
5. 9262063 - Touch-screen user interface
6. 9223475 - Bookmark navigation user interface
7. 9188976 - Content enabling cover for electronic book reader devices
8. 8990087 - Providing text to speech from digital content on an electronic device
9. 8878809 - Touch-screen user interface
10. 8803817 - Mixed use multi-device interoperability
11. 8793575 - Progress indication for a digital work
12. 8692763 - Last screen rendering for electronic book reader
13. 8624851 - Touch-screen user interface
14. 8552992 - Systems and methods for textual input using multi-directional input devices
15. 8471824 - Touch-screen user interface