Growing community of inventors

Ottawa, Canada

John J Norman

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 = 8

John J NormanJoseph Epstein (1 patent)John J NormanRobert M Heggie (1 patent)John J NormanJohn J Norman (1 patent)Joseph EpsteinJoseph Epstein (7 patents)Robert M HeggieRobert M Heggie (1 patent)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. US Government as Represented by the Secretary of the Army (1 from 8,695 patents)


1 patent:

1. 4083692 - Detection and estimation of microquantities of alkylating agents

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1/19/2026
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