Growing community of inventors

Niagara Falls, NY, United States of America

Douglas B Armstrong

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 = 23

Douglas B ArmstrongPaul M Crvelin (1 patent)Douglas B ArmstrongDouglas B Armstrong (1 patent)Paul M CrvelinPaul M Crvelin (3 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Aurora Technology Corporation (1 from 2 patents)


1 patent:

1. 5673735 - Process for storing and delivering gas

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as of
12/16/2025
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