Growing community of inventors

Orchard Park, NY, United States of America

Alan Duckham

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 = 0

Alan DuckhamGeorge Michael Wityak (1 patent)Alan DuckhamAlan Duckham (1 patent)George Michael WityakGeorge Michael Wityak (7 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Materion Gmbh (1 from 120 patents)


1 patent:

1. 9391241 - Light emitting diode

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as of
12/10/2025
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