Growing community of inventors

Cleveland Heights, OH, United States of America

James A Keene

Average Co-Inventor Count = 2.00

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 A KeeneJames R Keene (1 patent)James A KeeneJames A Keene (1 patent)James R KeeneJames R Keene (20 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Keene Building Products Co., Inc. (1 from 18 patents)


1 patent:

1. 10590660 - Mortar bed gauge device, system, and method

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