Growing community of inventors

Davenport, IA, United States of America

Russell S Johnson, Jr

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 = 10

Russell S Johnson, Jr ↔ Rick A Meeker (1 patent)Russell S Johnson, Jr ↔ Gary L Steinke (1 patent)Russell S Johnson, JrRussell S Johnson, Jr (1 patent)Rick A MeekerRick A Meeker (7 patents)Gary L SteinkeGary L Steinke (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. The Kartridg Pak Co. (1 from 32 patents)


1 patent:

1. 5241800 - Chub machine

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as of
12/18/2025
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