Growing community of inventors

Commack, NY, United States of America

Frank M Gruppuso

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 = 581

Frank M Gruppuso ↔ Shelley A Harrison (1 patent)Frank M Gruppuso ↔ Arlen R Lessin (1 patent)Frank M GruppusoFrank M Gruppuso (1 patent)Shelley A HarrisonShelley A Harrison (7 patents)Arlen R LessinArlen R Lessin (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Smartcard International Inc. (1 from 1 patent)


1 patent:

1. 4868376 - Intelligent portable interactive personal data system

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as of
12/18/2025
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