Growing community of inventors

Ridgefield, CT, United States of America

Matthew John Campagnan

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 = 0

Matthew John Campagnan ↔ Michael Eoin Buckley (1 patent)Matthew John Campagnan ↔ Gregory Marc Zaverucha (1 patent)Matthew John CampagnanMatthew John Campagnan (1 patent)Michael Eoin BuckleyMichael Eoin Buckley (78 patents)Gregory Marc ZaveruchaGregory Marc Zaverucha (24 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Blackberry Corporation (1 from 5,892 patents)

2. Certicom Corporation (1 from 342 patents)


1 patent:

1. 9871827 - System and method of lawful access to secure communications

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as of
12/17/2025
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