Growing community of inventors

DuQuoin, IL, United States of America

James Patrick Lawhorn

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 = 1

James Patrick Lawhorn ↔ Anthony Bruce Castro (1 patent)James Patrick Lawhorn ↔ Phillip Leroy Laffoon (1 patent)James Patrick Lawhorn ↔ Gary Todd Suits (1 patent)James Patrick LawhornJames Patrick Lawhorn (1 patent)Anthony Bruce CastroAnthony Bruce Castro (2 patents)Phillip Leroy LaffoonPhillip Leroy Laffoon (1 patent)Gary Todd SuitsGary Todd Suits (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Diagraph Corporation (1 from 9 patents)


1 patent:

1. 5767883 - Ink jet printing system

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12/12/2025
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