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Baltimore, MD, United States of America

Charles R Stumpfel

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

Charles R Stumpfel ↔ Anthony E Finnerty (1 patent)Charles R Stumpfel ↔ Lowell K Bryant (1 patent)Charles R StumpfelCharles R Stumpfel (1 patent)Anthony E FinnertyAnthony E Finnerty (4 patents)Lowell K BryantLowell K Bryant (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. US Government As Represented by the Secretary of the Army (1 from 8,684 patents)


1 patent:

1. H000141 - Fast dispensing fire extinguisher

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as of
12/19/2025
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