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Chicago, IL, United States of America

John Atterberry

Average Co-Inventor Count = 3.00

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 = 0

John Atterberry ↔ Philip Preston (1 patent)John Atterberry ↔ Andrew Witt (1 patent)John AtterberryJohn Atterberry (1 patent)Philip PrestonPhilip Preston (6 patents)Andrew WittAndrew Witt (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Preston Industries, Inc. (1 from 7 patents)


1 patent:

1. 10684616 - Self-test system for qualifying refrigeration chiller system performance

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12/15/2025
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