Growing community of inventors

Churchill, PA, United States of America

Charles J Drummond

Average Co-Inventor Count = 4.00

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 = 4

Charles J DrummondHenry W Pennline (1 patent)Charles J DrummondJames M Ekmann (1 patent)Charles J DrummondJames T Yeh (1 patent)Charles J DrummondCharles J Drummond (1 patent)Henry W PennlineHenry W Pennline (12 patents)James M EkmannJames M Ekmann (3 patents)James T YehJames T Yeh (2 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. The United States of America As Represented by the Department of Energy (1 from 902 patents)


1 patent:

1. 4878442 - Nox control for high nitric oxide concentration flows through

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