Growing community of inventors

Dyer, IN, United States of America

Jack E Gutrigde

Average Co-Inventor Count = 2.00

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 = 7

Jack E GutrigdeWalter J Marulic (1 patent)Jack E GutrigdeJack E Gutrigde (1 patent)Walter J MarulicWalter J Marulic (17 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Pullman Incorporated (1 from 228 patents)


1 patent:

1. 4266487 - Railway passenger car window framing construction

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as of
12/19/2025
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