Growing community of inventors

Owensboro, KY, United States of America

James C Day

Average Co-Inventor Count = 1.20

ph-index = 2

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 = 30

James C DayGerald Payne (1 patent)James C DayJames C Day (3 patents)Gerald PayneGerald Payne (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. North American Philips Consumer Electronics Corp. (2 from 93 patents)

2. Premium Allied Tool, Inc. (1 from 2 patents)


3 patents:

1. 4898556 - Electron gun integral beam correctors and method

2. 4667397 - Electrical lead wire and terminal splicing machine

3. 4584500 - Electron gun integral beam correctors in a color cathode ray tube

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1/7/2026
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