Growing community of inventors

North Canton, OH, United States of America

Joseph W Clifford

Average Co-Inventor Count = 4.44

ph-index = 2

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 = 33

Joseph W Clifford ↔ Douglas C Barker (1 patent)Joseph W Clifford ↔ Edgar A Maurer (1 patent)Joseph W Clifford ↔ Vincent L Weber (1 patent)Joseph W Clifford ↔ Darwin S Crouser (1 patent)Joseph W Clifford ↔ Daniel R Miller (1 patent)Joseph W Clifford ↔ Timothy E Crites (1 patent)Joseph W Clifford ↔ Roland J Knouff (1 patent)Joseph W CliffordJoseph W Clifford (2 patents)Douglas C BarkerDouglas C Barker (28 patents)Edgar A MaurerEdgar A Maurer (26 patents)Vincent L WeberVincent L Weber (20 patents)Darwin S CrouserDarwin S Crouser (17 patents)Daniel R MillerDaniel R Miller (9 patents)Timothy E CritesTimothy E Crites (1 patent)Roland J KnouffRoland J Knouff (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. The Hoover Comapny (2 from 429 patents)


2 patents:

1. D391703 - Tool caddy for attachment to a carpet extractor

2. 5443362 - Air turbine

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as of
12/9/2025
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