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For the Inventor, By the Inventor

El Cajon, CA, United States of America

Buck Knives, Inc.

Calculating rank
USPTO Granted Patents = 88

% Expired Patents = 2.3

Trademarks = 17

Forward Citations = 2,677

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65 inventors (with patents filed for the assignee):

goldMedal Brett P Seber (33 out of 64 patents)

silverMedal Roy L Helton, Jr (17 out of 19 patents)

bronzeMedal Randolph J Morton (14 out of 16 patents)

4.  Stephen J Hull (12 out of 12 patents)

5.  Eric P Linn (11 out of 11 patents)

6.  William H Keys (10 out of 10 patents)

7.  Mark A McLean (7 out of 7 patents)

8.  James MacNair (7 out of 7 patents)

9.  Brandon Hatcher (6 out of 6 patents)

10.  Gabriel Alejandro Draguicevich (6 out of 8 patents)

11.  Don Kaschmitter (6 out of 6 patents)

12.  Paul Naranjo (5 out of 5 patents)

13.  Gregory F Rubin (5 out of 11 patents)

14.  Thomas A Gaboury (5 out of 5 patents)

15.  Jason D Veltz (5 out of 5 patents)


Core Competencies:
Knife Handle
Folding Knife
Fixed Blade Knife
Locking Mechanism
Multi-Purpose Tool
Knife Sheath
Spring Assist Knife
Bumpboard
Combination Tool
Fabric Cutter
Bayonet System
Surface Design

88 patents:

1. D831515 - Bumpboard (2018-10-23),
2. D798987 - Knife handle (2017-10-03),
3. D791904 - Knife blade (2017-07-11),
4. D722482 - Scissors (2015-02-17),
5. 8939054 - Lock for a flip open knife, and mechanism for making same automatic (2015-01-27),
6. 8813367 - Bolster lock tool (2014-08-26),
7. D672549 - Knife sheath (2012-12-18),
8. D627618 - Knife handle (2010-11-23),
9. D613575 - Knife handle (2010-04-13),
10. D610896 - Knife handle (2010-03-02),
11. D600992 - Folding knife (2009-09-29),
12. D586198 - Folding knife (2009-02-10),
13. D584377 - Fixed blade knife (2009-01-06),
14. D583899 - Fixed blade knife (2008-12-30),
15. D578600 - Fixed blade knife (2008-10-14),
Company Overview
Buck Knives, Inc., based in El Cajon, California, specializes in the design and manufacture of high-quality knives and multi-purpose tools. The company is renowned for its innovative approaches to knife handle design, folding and fixed blade mechanisms, and locking technologies. Buck Knives focuses on creating reliable products that cater to outdoor enthusiasts, hunters, and everyday users, emphasizing durability and functionality. Their commitment to craftsmanship and performance has established them as a leader in the knife industry.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 27 2026

88 Patents

#1 in El Cajon, CA

#986 in California

#4,241 in US

#8,695 in the World

El Cajon, CA (US)
El Cajon, CA, United States of America

Buck Knives, Inc.

Forward Citations = 2,677

65 inventors:

goldMedal Brett P Seber (33 out of 64 patents)

silverMedal Roy L Helton, Jr (17 out of 19 patents)

bronzeMedal Randolph J Morton (14 out of 16 patents)

4.  Stephen J Hull (12 out of 12 patents)

5.  Eric P Linn (11 out of 11 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Buck Knives, Inc.. Retrieved from https://idiyas.com/company/buck-knives

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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