Growing community of inventors

Belchertown, MA, United States of America

Michael L Donahue

Average Co-Inventor Count = 2.00

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 = 16

Michael L DonahueDavid J Rogers (1 patent)Michael L DonahueMichael L Donahue (1 patent)David J RogersDavid J Rogers (3 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Carris Reels, Inc. (1 from 5 patents)


1 patent:

1. D582755 - Reel

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12/16/2025
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