Growing community of inventors

Evansville, IN, United States of America

R Craig Allen

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 = 4

R Craig Allen ↔ Kenneth N Kraft (1 patent)R Craig Allen ↔ Larry J Schenk (1 patent)R Craig AllenR Craig Allen (1 patent)Kenneth N KraftKenneth N Kraft (4 patents)Larry J SchenkLarry J Schenk (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. George Koch Sons LLC (1 from 38 patents)


1 patent:

1. 4957129 - Fluid removing apparatus

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as of
12/18/2025
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