Growing community of inventors

Loveland, OH, United States of America

Richard Ferris Kirkham

Average Co-Inventor Count = 2.00

ph-index = 3

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 = 106

Richard Ferris KirkhamScott Paul Andersen (4 patents)Richard Ferris KirkhamRichard Ferris Kirkham (4 patents)Scott Paul AndersenScott Paul Andersen (5 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Rush Tracking Systems, LLC (2 from 2 patents)

2. International Paper Company (1 from 1,173 patents)

3. Totaltrax, Inc. (1 from 1 patent)


4 patents:

1. 8774960 - System and method for tracking inventory

2. 8295974 - System and method for tracking inventory

3. 7818088 - System and method for tracking inventory

4. 7151979 - System and method for tracking inventory

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as of
12/19/2025
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