Growing community of inventors

Brentwood, NH, United States of America

Nathan W Ellis

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 = 10

Nathan W EllisJohn D Keeney (1 patent)Nathan W EllisNathan W Ellis (1 patent)John D KeeneyJohn D Keeney (5 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hutchinson Sealing Systems, Inc. (1 from 8 patents)


1 patent:

1. 6279987 - Continuous colored seal

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as of
12/22/2025
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