Growing community of inventors

Etters, PA, United States of America

Mark T Noppenberger

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

Mark T Noppenberger ↔ William L Heumann (1 patent)Mark T Noppenberger ↔ James F Miller (1 patent)Mark T Noppenberger ↔ Frank James Elvin (1 patent)Mark T Noppenberger ↔ Edwin D Tenney (1 patent)Mark T Noppenberger ↔ Joseph A Urban (1 patent)Mark T Noppenberger ↔ Russell J Lewis (1 patent)Mark T NoppenbergerMark T Noppenberger (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)Russell J LewisRussell J Lewis (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
1/2/2026
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