Growing community of inventors

Dunblane, United Kingdom

Alan James Duncan

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 = 20

Alan James Duncan ↔ Wilson Sibbett (1 patent)Alan James Duncan ↔ Andrew Robert Harvey (1 patent)Alan James Duncan ↔ John Miles Padgett (1 patent)Alan James DuncanAlan James Duncan (1 patent)Wilson SibbettWilson Sibbett (8 patents)Andrew Robert HarveyAndrew Robert Harvey (1 patent)John Miles PadgettJohn Miles Padgett (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Siemens Corporation (1 from 418 patents)


1 patent:

1. 5781293 - Fourier transform spectrometer utilizing a birefringent optical component

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1/18/2026
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