Growing community of inventors

Old Forge, PA, United States of America

David Barsigian

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 = 2

David BarsigianRobert J Welch (1 patent)David BarsigianRobert R Steele (1 patent)David BarsigianDouglas J Kaminski (1 patent)David BarsigianRobert K Swartz (1 patent)David BarsigianAlan R Grula (1 patent)David BarsigianMichael A Ward (1 patent)David BarsigianRobert Kaluzavich (1 patent)David BarsigianDavid Barsigian (2 patents)Robert J WelchRobert J Welch (33 patents)Robert R SteeleRobert R Steele (14 patents)Douglas J KaminskiDouglas J Kaminski (11 patents)Robert K SwartzRobert K Swartz (11 patents)Alan R GrulaAlan R Grula (7 patents)Michael A WardMichael A Ward (3 patents)Robert KaluzavichRobert Kaluzavich (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Metro Industries, Incorporated (2 from 86 patents)


2 patents:

1. 9155387 - System and device for preventing corrosion on shelving corner posts

2. D512246 - Food preparation table

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idiyas.com
as of
12/7/2025
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