Growing community of inventors

Portland, OR, United States of America

Jeffrey B Castro

Average Co-Inventor Count = 2.63

ph-index = 6

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 = 109

Jeffrey B CastroBenjamin C Rivera (12 patents)Jeffrey B CastroBlair Scott Barnes (11 patents)Jeffrey B CastroJeffrey L Caniparoli (11 patents)Jeffrey B CastroAdam Lazenby (1 patent)Jeffrey B CastroRichard Jeremy Hadden (1 patent)Jeffrey B CastroJason C Carpenter (1 patent)Jeffrey B CastroJeffrey B Castro (16 patents)Benjamin C RiveraBenjamin C Rivera (134 patents)Blair Scott BarnesBlair Scott Barnes (21 patents)Jeffrey L CaniparoliJeffrey L Caniparoli (18 patents)Adam LazenbyAdam Lazenby (8 patents)Richard Jeremy HaddenRichard Jeremy Hadden (5 patents)Jason C CarpenterJason C Carpenter (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Leatherman Tool Group, Inc. (15 from 232 patents)

2. Leatherman Group, Inc. (1 from 1 patent)


16 patents:

1. 11458609 - Multipurpose tool

2. 11292105 - Multipurpose tool having accessible tool members

3. 10442068 - Multipurpose tool

4. 9663975 - Flexible cut-resistant lock

5. 9138881 - Multipurpose tool

6. 8166850 - Multipurpose tool

7. D640118 - Portion of a hand tool

8. D635002 - Hand tool

9. D635004 - Hand tool

10. D635003 - Hand tool

11. D630926 - Portion of a hand tool

12. D630081 - Portion of a hand tool

13. D627201 - Lever

14. D623035 - Accessory tool holder for a hand tool

15. D620773 - Wire cutter

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as of
12/16/2025
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