Growing community of inventors

Holly Springs, NC, United States of America

John Alan Duff

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 = 0

John Alan DuffJosip Simunovic (1 patent)John Alan DuffMichael Druga (1 patent)John Alan DuffJohn Alan Duff (1 patent)Josip SimunovicJosip Simunovic (23 patents)Michael DrugaMichael Druga (6 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Aseptia, Inc. (1 from 6 patents)

2. Hbc Holding Company, LLC (4 patents)


1 patent:

1. 9404952 - Conductivity measurement of fluids

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12/31/2025
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