Growing community of inventors

Cedar Rapids, IA, United States of America

James E Berkeley

Average Co-Inventor Count = 1.50

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 = 8

James E BerkeleyTimothy D Franck (1 patent)James E BerkeleyWilliam J Pulda, Jr (1 patent)James E BerkeleyJames E Berkeley (3 patents)Timothy D FranckTimothy D Franck (1 patent)William J Pulda, JrWilliam J Pulda, Jr (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Kwik-way Manufacturing Co. (1 from 7 patents)

2. Kwik-way Manufacturing Corporation (1 from 2 patents)

3. Kwik-way Industries, Inc. (1 from 1 patent)


3 patents:

1. D303309 - Engine loading dolly

2. 4837982 - Control circuit for a honing machine

3. 4789275 - Boring stand

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as of
12/20/2025
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