Average Co-Inventor Count = 4.50
ph-index = 2
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. (3 from 22,475 patents)
3 patents:
1. 8442875 - Creating and maintaining electronic gift lists
2. 8195529 - Creating and maintaining gift lists in online shopping
3. 7949573 - Displaying product recommendations in electronic commerce