Growing community of inventors

Ringwood, United Kingdom

David Alun Williams

Average Co-Inventor Count = 6.86

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 = 1

David Alun WilliamsJack Wayne Johnson (2 patents)David Alun WilliamsRoger John Carr (2 patents)David Alun WilliamsBruce M Smith (1 patent)David Alun WilliamsMark McKenna (1 patent)David Alun WilliamsRobert Joseph Scharfenkamp (1 patent)David Alun WilliamsMichael Risdall (1 patent)David Alun WilliamsMatthew Robert Dewey (1 patent)David Alun WilliamsDonald Jeffrey Christian (1 patent)David Alun WilliamsRandall Joseph Kastalanych (1 patent)David Alun WilliamsJohn R Kutzke (1 patent)David Alun WilliamsDavid Alun Williams (2 patents)Jack Wayne JohnsonJack Wayne Johnson (10 patents)Roger John CarrRoger John Carr (4 patents)Bruce M SmithBruce M Smith (170 patents)Mark McKennaMark McKenna (62 patents)Robert Joseph ScharfenkampRobert Joseph Scharfenkamp (7 patents)Michael RisdallMichael Risdall (7 patents)Matthew Robert DeweyMatthew Robert Dewey (6 patents)Donald Jeffrey ChristianDonald Jeffrey Christian (6 patents)Randall Joseph KastalanychRandall Joseph Kastalanych (6 patents)John R KutzkeJohn R Kutzke (5 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Smith System Manufacturing Company, Inc. (2 from 24 patents)


2 patents:

1. D1033105 - Chair

2. 11647835 - Storage assembly

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as of
12/5/2025
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