Growing community of inventors

Seattle, WA, United States of America

Shel Kaphan

Average Co-Inventor Count = 4.00

ph-index = 1

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 = 2,252

Shel KaphanJeffrey P Bezos (1 patent)Shel KaphanJoel R Spiegel (1 patent)Shel KaphanPeri Hartman (1 patent)Shel KaphanShel Kaphan (1 patent)Jeffrey P BezosJeffrey P Bezos (145 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. (1 from 22,525 patents)

2. Joel Spiegel (0 patent)

3. Jeffrey P. Bezos (0 patent)

4. Shel Kaphan (0 patent)

5. Peri Hartman (0 patent)


1 patent:

1. 5960411 - Method and system for placing a purchase order via a communications

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as of
12/19/2025
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