Growing community of inventors

New York, NY, United States of America

Brett Kiefer

Average Co-Inventor Count = 6.00

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.

Forward Citations = 62

Brett KieferJeffrey P Bezos (2 patents)Brett KieferPeter D Cohen (2 patents)Brett KieferMikhail Seregine (2 patents)Brett KieferJang Han Goo (2 patents)Brett KieferDaniel A Sanderson (2 patents)Brett KieferJang Han Goo (0 patent)Brett KieferBrett Kiefer (2 patents)Jeffrey P BezosJeffrey P Bezos (145 patents)Peter D CohenPeter D Cohen (22 patents)Mikhail SeregineMikhail Seregine (4 patents)Jang Han GooJang Han Goo (3 patents)Daniel A SandersonDaniel A Sanderson (2 patents)Jang Han GooJang Han Goo (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Amazon Technologies, Inc. (2 from 22,475 patents)


2 patents:

1. 8306840 - Providing an electronic marketplace to facilitate human performance of programmatically submitted tasks

2. 7945469 - Providing an electronic marketplace to facilitate human performance of programmatically submitted tasks

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as of
12/6/2025
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