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Glen Ellyn, IL, United States of America

Jim Hand

Average Co-Inventor Count = 1.13

ph-index = 14

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 = 487

Jim Hand ↔ Greg Holderfield (5 patents)Jim Hand ↔ Eric Hyman (5 patents)Jim Hand ↔ Steven Frederick Kohagen (3 patents)Jim HandJim Hand (32 patents)Greg HolderfieldGreg Holderfield (18 patents)Eric HymanEric Hyman (15 patents)Steven Frederick KohagenSteven Frederick Kohagen (23 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Waterloo Industries, Inc. (31 from 110 patents)

2. Master Lock Company LLC (1 from 454 patents)


32 patents:

1. D613972 - Tool cabinet

2. D611273 - Chest panel

3. D610831 - Tool cabinet

4. D610830 - Tool chest and cabinet

5. D609029 - Tool chest and cabinet

6. D608109 - Tool cabinet

7. D607663 - Tool chest and cabinet

8. D605438 - Cabinet

9. D605439 - Chest

10. D605437 - Chest and cabinet

11. D604061 - Tool chest and cabinet

12. D599579 - Tool cabinet

13. D599133 - Tool chest and cabinet

14. D592424 - Tool cabinet

15. D589718 - Tool chest and cabinet

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as of
12/4/2025
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