Growing community of inventors

Indian Mound, TN, United States of America

John Robert Lewis

Average Co-Inventor Count = 1.33

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 = 7

John Robert LewisJeanne Beth Lewis (1 patent)John Robert LewisJohn Robert Lewis (2 patents)Jeanne Beth LewisJeanne Beth Lewis (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (1 from 832,961 patents)

2. Kinedyne Corporation (1 from 13 patents)


2 patents:

1. 8091295 - Machine for constructing height adjustable stair steps

2. 7681286 - Device for storing a cargo strap

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as of
1/14/2026
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