Growing community of inventors

Oklahoma City, OK, United States of America

Ryan A Johnson

Average Co-Inventor Count = 2.00

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 = 6

Ryan A Johnson ↔ James J Volk (1 patent)Ryan A JohnsonRyan A Johnson (1 patent)James J VolkJames J Volk (11 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Franklin Electric Company, Inc. (1 from 85 patents)


1 patent:

1. 8683821 - Sediment trap system and method

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1/12/2026
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