Growing community of inventors

Harleysville, PA, United States of America

Harry W Hartman

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 = 2

Harry W HartmanBrian D Curry (1 patent)Harry W HartmanFrederick J Ellingson (1 patent)Harry W HartmanHarry W Hartman (1 patent)Brian D CurryBrian D Curry (1 patent)Frederick J EllingsonFrederick J Ellingson (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Triumph Controls, Inc. (1 from 7 patents)


1 patent:

1. 7284773 - Quick disconnect with retaining spring

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1/8/2026
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