Growing community of inventors

Seattle, WA, United States of America

Sheldon J Kaphan

Average Co-Inventor Count = 3.86

ph-index = 7

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.

Forward Citations = 2,306

Sheldon J KaphanJeffrey P Bezos (9 patents)Sheldon J KaphanEllen L Ratajak (5 patents)Sheldon J KaphanThomas K Schonhoff (5 patents)Sheldon J KaphanMaryam S Mohit (2 patents)Sheldon J KaphanJames Prudente (2 patents)Sheldon J KaphanColleen McQueen (2 patents)Sheldon J KaphanGene Pope (2 patents)Sheldon J KaphanJoel R Spiegel (1 patent)Sheldon J KaphanPeri Hartman (1 patent)Sheldon J KaphanSheldon J Kaphan (9 patents)Jeffrey P BezosJeffrey P Bezos (145 patents)Ellen L RatajakEllen L Ratajak (5 patents)Thomas K SchonhoffThomas K Schonhoff (5 patents)Maryam S MohitMaryam S Mohit (9 patents)James PrudenteJames Prudente (8 patents)Colleen McQueenColleen McQueen (6 patents)Gene PopeGene Pope (2 patents)Joel R SpiegelJoel R Spiegel (55 patents)Peri HartmanPeri Hartman (6 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Amazon Technologies, Inc. (9 from 22,119 patents)


9 patents:

1. 8732011 - System for implementing a performance-based customer referral program

2. 8494923 - Internet-based customer referral system

3. 8341036 - Combining disparate purchases into a single purchase order for billing and shipment

4. 7792705 - Method and system for placing a purchase order via a communications network

5. 7512548 - Use of shopping cart to collect and purchase items selected from multiple web sites

6. 7337133 - Internet-based customer referral system

7. 7222087 - Method and system for placing a purchase order via a communications network

8. 7006989 - Coordinating delivery of a gift

9. 6029141 - Internet-based customer referral system

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as of
9/9/2025
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