Growing community of inventors

San Diego, CA, United States of America

Michael Griggs

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 = 29

Michael Griggs ↔ Gordon Dennis Hall (1 patent)Michael Griggs ↔ Laurence L Acton (1 patent)Michael GriggsMichael Griggs (1 patent)Gordon Dennis HallGordon Dennis Hall (2 patents)Laurence L ActonLaurence L Acton (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Southern California Gas Company (1 from 20 patents)


1 patent:

1. 4520265 - Method and apparatus for accurate remote monitoring of gases

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as of
12/13/2025
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