Growing community of inventors

Fort Wayne, IN, United States of America

Mark R Barnes

Average Co-Inventor Count = 4.00

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 = 4

Mark R BarnesBrian S Ohlwine (1 patent)Mark R BarnesKenneth R Maitland (1 patent)Mark R BarnesRobert H Buzzard (1 patent)Mark R BarnesMark R Barnes (1 patent)Brian S OhlwineBrian S Ohlwine (6 patents)Kenneth R MaitlandKenneth R Maitland (5 patents)Robert H BuzzardRobert H Buzzard (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. The Majestic Products Company (1 from 11 patents)


1 patent:

1. 5626127 - Clean face air circulating fireplace

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as of
1/19/2026
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