Growing community of inventors

Ottawa, Canada

John P Simpson

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 = 23

John P SimpsonMichael Howard Wong (1 patent)John P SimpsonFrank O Blasioli (1 patent)John P SimpsonJohn P Simpson (1 patent)Michael Howard WongMichael Howard Wong (2 patents)Frank O BlasioliFrank O Blasioli (1 patent)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Emcon Emanation Control Ltd. (1 from 2 patents)


1 patent:

1. 6578089 - Multi-computer access secure switching system

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1/5/2026
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