Growing community of inventors

Marblehead, MA, United States of America

Ruth Deignan

Average Co-Inventor Count = 6.00

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 = 2

Ruth Deignan ↔ Bradley Dale Brown (2 patents)Ruth Deignan ↔ Annmarie D Hart (2 patents)Ruth Deignan ↔ Lawrence R Meyers (2 patents)Ruth Deignan ↔ Richard Burchill (2 patents)Ruth Deignan ↔ David Fletcher (2 patents)Ruth DeignanRuth Deignan (2 patents)Bradley Dale BrownBradley Dale Brown (13 patents)Annmarie D HartAnnmarie D Hart (12 patents)Lawrence R MeyersLawrence R Meyers (10 patents)Richard BurchillRichard Burchill (3 patents)David FletcherDavid Fletcher (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Magtek, Inc. (2 from 34 patents)


2 patents:

1. 8720774 - System and method for personalizing a card

2. 7963438 - System and method for personalizing a card

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as of
12/11/2025
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