Growing community of inventors

Toledo, OH, United States of America

Dennis Knapp

Average Co-Inventor Count = 3.43

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 = 21

Dennis KnappLuke Christopher Stonis (1 patent)Dennis KnappStephen A Dukes (1 patent)Dennis KnappRobert James Hayes (1 patent)Dennis KnappAnthony N Kerkimis (1 patent)Dennis KnappNicholas A Kerkimis (1 patent)Dennis KnappDennis Knapp (2 patents)Luke Christopher StonisLuke Christopher Stonis (30 patents)Stephen A DukesStephen A Dukes (24 patents)Robert James HayesRobert James Hayes (8 patents)Anthony N KerkimisAnthony N Kerkimis (1 patent)Nicholas A KerkimisNicholas A Kerkimis (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Impact Products, LLC (2 from 40 patents)

2. Ultratech Polymers, Inc. (1 from 1 patent)


2 patents:

1. D875896 - Urinal screen

2. 10493177 - Solid state fragrancing

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idiyas.com
as of
12/26/2025
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