Growing community of inventors

Loveland, CO, United States of America

James Delbert Duncan

Average Co-Inventor Count = 7.00

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 = 6

James Delbert Duncan ↔ Brian Alan Harmon (1 patent)James Delbert Duncan ↔ Michael Jonathan Tschampl (1 patent)James Delbert Duncan ↔ Robert Allen Luther (1 patent)James Delbert Duncan ↔ Espen Haakon Karlsen (1 patent)James Delbert Duncan ↔ Kristianne Johnson-Smith (1 patent)James Delbert Duncan ↔ Brian J Dreiling (1 patent)James Delbert DuncanJames Delbert Duncan (1 patent)Brian Alan HarmonBrian Alan Harmon (12 patents)Michael Jonathan TschamplMichael Jonathan Tschampl (7 patents)Robert Allen LutherRobert Allen Luther (3 patents)Espen Haakon KarlsenEspen Haakon Karlsen (1 patent)Kristianne Johnson-SmithKristianne Johnson-Smith (1 patent)Brian J DreilingBrian J Dreiling (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hach Company (1 from 223 patents)


1 patent:

1. D975562 - Handheld meter

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as of
12/6/2025
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