Growing community of inventors

Augusta, AR, United States of America

Harold D Gray

Average Co-Inventor Count = 8.00

ph-index = 3

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 = 60

Harold D GrayGeronimo E Lat (4 patents)Harold D GrayDaniel P McDonald (4 patents)Harold D GrayDonald E Bergstrom (4 patents)Harold D GrayGarry F Tupek (4 patents)Harold D GrayHenry W Schniedermeier (4 patents)Harold D GrayGuenther Reinhard Kram (4 patents)Harold D GrayPaul L Hicks (4 patents)Harold D GrayDaniel P Mcdonald (2 patents)Harold D GrayHarold D Gray (4 patents)Geronimo E LatGeronimo E Lat (29 patents)Daniel P McDonaldDaniel P McDonald (20 patents)Donald E BergstromDonald E Bergstrom (20 patents)Garry F TupekGarry F Tupek (12 patents)Henry W SchniedermeierHenry W Schniedermeier (9 patents)Guenther Reinhard KramGuenther Reinhard Kram (7 patents)Paul L HicksPaul L Hicks (4 patents)Daniel P McdonaldDaniel P Mcdonald (7 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Illinois Tool Works Inc. (4 from 7,590 patents)


4 patents:

1. 8353657 - Partially coated fastener assembly and method for coating

2. 7641432 - Partially coated fastener assembly and method for coating

3. 7416376 - Partially coated fastener assembly and method for coating

4. 7273337 - Partially coated fastener assembly and method for coating

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as of
12/29/2025
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