Growing community of inventors

Norton, OH, United States of America

James D Griffis

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 = 3

James D Griffis ↔ Masayuki Morimoto (1 patent)James D GriffisJames D Griffis (1 patent)Masayuki MorimotoMasayuki Morimoto (6 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Douglas Products a Scott Fetzer Company (1 from 1 patent)


1 patent:

1. D290499 - Ultrasonic humidifier

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1/17/2026
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