Growing community of inventors

Lebanon, PA, United States of America

Russell J Lewis

Average Co-Inventor Count = 7.00

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 = 13

Russell J Lewis ↔ William L Heumann (1 patent)Russell J Lewis ↔ James F Miller (1 patent)Russell J Lewis ↔ Frank James Elvin (1 patent)Russell J Lewis ↔ Edwin D Tenney (1 patent)Russell J Lewis ↔ Joseph A Urban (1 patent)Russell J Lewis ↔ Mark T Noppenberger (1 patent)Russell J LewisRussell J Lewis (1 patent)William L HeumannWilliam L Heumann (7 patents)James F MillerJames F Miller (5 patents)Frank James ElvinFrank James Elvin (2 patents)Edwin D TenneyEdwin D Tenney (2 patents)Joseph A UrbanJoseph A Urban (1 patent)Mark T NoppenbergerMark T Noppenberger (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Fisher-Klosterman, Inc. (1 from 10 patents)


1 patent:

1. 6686752 - Wear indicator for refractory linings

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as of
1/7/2026
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