Growing community of inventors

Chesterton, IN, United States of America

Derek Edwards

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 = 2

Derek EdwardsWilliam H Edwards (2 patents)Derek EdwardsFrederick E Edwards (2 patents)Derek EdwardsDerek Edwards (2 patents)William H EdwardsWilliam H Edwards (21 patents)Frederick E EdwardsFrederick E Edwards (2 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Toilex, LLC (2 from 2 patents)


2 patents:

1. 7998921 - Method of reducing toilet odor

2. 7449441 - Liquid composition for reducing toilet odor

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as of
12/6/2025
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