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Wirral, United Kingdom

Arthur H Duncan

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 = 5

Arthur H Duncan ↔ John D Wagner (1 patent)Arthur H Duncan ↔ Andrew P Crewe (1 patent)Arthur H DuncanArthur H Duncan (1 patent)John D WagnerJohn D Wagner (5 patents)Andrew P CreweAndrew P Crewe (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Lever Brothers Company, Division of Conopco, Inc. (1 from 588 patents)


1 patent:

1. D348955 - Bar of soap or detergent

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as of
12/18/2025
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