Growing community of inventors

Rochester, MA, United States of America

Fred Edgar

Average Co-Inventor Count = 5.00

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 = 24

Fred Edgar ↔ Raymond Curci (1 patent)Fred Edgar ↔ Jason Gleason (1 patent)Fred Edgar ↔ Artiss Akarra (1 patent)Fred Edgar ↔ Joe Falvo (1 patent)Fred EdgarFred Edgar (1 patent)Raymond CurciRaymond Curci (25 patents)Jason GleasonJason Gleason (4 patents)Artiss AkarraArtiss Akarra (1 patent)Joe FalvoJoe Falvo (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sperian Eye & Face Protection, Inc. (1 from 27 patents)


1 patent:

1. D565801 - Blade welding helmet

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as of
1/11/2026
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