Growing community of inventors

Hastings, MN, United States of America

Steven Charles Black

Average Co-Inventor Count = 1.68

ph-index = 4

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 = 40

Steven Charles BlackDuane Christensen (5 patents)Steven Charles BlackDavid J Fasbender (3 patents)Steven Charles BlackMichael B Lasky (1 patent)Steven Charles BlackDennis Gary Clark (1 patent)Steven Charles BlackSteven Charles Black (8 patents)Duane ChristensenDuane Christensen (17 patents)David J FasbenderDavid J Fasbender (6 patents)Michael B LaskyMichael B Lasky (9 patents)Dennis Gary ClarkDennis Gary Clark (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Smead Manufacturing Company (8 from 80 patents)


8 patents:

1. 9586432 - Integrated tab hanging file system

2. 9272565 - Integrated tab hanging file system

3. 8550330 - Integrated tab hanging file system

4. 7305784 - Attachable adapter for mounting index tabs

5. 6082612 - Integrated folder and retaining pocket

6. 6027013 - Integrated folder and retaining pocket

7. 5713682 - Paper handling device

8. D380495 - Paper handling device design

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as of
12/6/2025
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