Growing community of inventors

Pell City, AL, United States of America

John W Higgins

Average Co-Inventor Count = 4.00

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 = 5

John W HigginsKent Kekeis (2 patents)John W HigginsJohn D Intagliata (2 patents)John W HigginsKevin Newton (2 patents)John W HigginsJohn W Higgins (2 patents)Kent KekeisKent Kekeis (6 patents)John D IntagliataJohn D Intagliata (5 patents)Kevin NewtonKevin Newton (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Energy Absorption Systems, Inc. (2 from 91 patents)


2 patents:

1. 10006178 - Self-righting flexible delineator with protective collar

2. 9371619 - Self-righting flexible delineator with protective collar

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as of
12/31/2025
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