Growing community of inventors

Logansport, IN, United States of America

James Ray Berkshire

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 = 6

James Ray BerkshirePaul Purdy (1 patent)James Ray BerkshireJames Patrick Clinch (1 patent)James Ray BerkshirePaul Douglas Purdy (0 patent)James Ray BerkshireJames Ray Berkshire (1 patent)Paul PurdyPaul Purdy (12 patents)James Patrick ClinchJames Patrick Clinch (7 patents)Paul Douglas PurdyPaul Douglas Purdy (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Textron Corporation (1 from 953 patents)

2. Acument Intellectual Properties, LLC (23 patents)


1 patent:

1. 6979158 - Cage nut assembly having a stand-off nut

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as of
12/12/2025
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