Growing community of inventors

Williamsville, NY, United States of America

David Elmer Fiegl

Average Co-Inventor Count = 3.00

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 = 5

David Elmer Fiegl ↔ Albert Edward Martin (1 patent)David Elmer Fiegl ↔ Vaughn Terrey Hawthorne (1 patent)David Elmer FieglDavid Elmer Fiegl (1 patent)Albert Edward MartinAlbert Edward Martin (6 patents)Vaughn Terrey HawthorneVaughn Terrey Hawthorne (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Dresser Industries, Inc. (1 from 1,238 patents)


1 patent:

1. 4056065 - Rejection feature for center plate

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as of
12/19/2025
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