Growing community of inventors

Kingwood, TX, United States of America

James Ellis Marrs

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 = 3

James Ellis MarrsRobert James Johnson (1 patent)James Ellis MarrsJames Ellis Marrs (1 patent)Robert James JohnsonRobert James Johnson (4 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Encon Safety Products, Inc. (1 from 12 patents)


1 patent:

1. 7082627 - Emergency shower system

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1/3/2026
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