Growing community of inventors

Easley, SC, United States of America

Michael E Sheriff

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 = 19

Michael E SheriffJames E Thurler (1 patent)Michael E SheriffMichael E Sheriff (1 patent)James E ThurlerJames E Thurler (7 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Ryobi North America, Inc. (1 from 93 patents)


1 patent:

1. 5690451 - Depth stop assembly for a portable electric drill

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as of
1/18/2026
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