Growing community of inventors

San Diego, CA, United States of America

Eric C Johnston

Average Co-Inventor Count = 4.00

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 = 5

Eric C Johnston ↔ Frank B Winter (1 patent)Eric C Johnston ↔ William R Goyette (1 patent)Eric C Johnston ↔ Hardik M Patel (1 patent)Eric C JohnstonEric C Johnston (1 patent)Frank B WinterFrank B Winter (14 patents)William R GoyetteWilliam R Goyette (12 patents)Hardik M PatelHardik M Patel (6 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Northrop Grumman Systems Corporation (1 from 3,381 patents)


1 patent:

1. 7724117 - Multilayer passive circuit topology

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as of
12/9/2025
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