For the Inventor, By the Inventor

Enter assignee name

Columbia, MO, United States of America

22 Evolution LLC

USPTO Granted Patents = 44

% Expired Patents = 2.3

Forward Citations = 362

Loading Chart...

Loading Chart...

21 inventors (with patents filed for the assignee):

John L Overstreet (40 out of 43 patents)

Philip Robert DiMuzio (16 out of 17 patents)

Joshua Thomas Yudys (14 out of 15 patents)

4. Tyson Bradshaw (12 out of 13 patents)

5. Jordan Bowles (9 out of 9 patents)

6. Jordan Maddox Wilson (9 out of 9 patents)

7. Craig Pudil (5 out of 5 patents)

8. Derrik Lee Roll (5 out of 5 patents)

9. Von Davis (3 out of 3 patents)

10. Charles C Kelly (3 out of 3 patents)

11. Brett Eckelkamp (2 out of 15 patents)

12. Scott Greer (2 out of 3 patents)

13. Seth Channing McMinn (2 out of 2 patents)

14. Owen Joseph Delgado (2 out of 2 patents)

15. Nicholas Buchanan Mallory (2 out of 2 patents)

Core Competencies:

Firearm

Safety Selector

Charging Handle

Bolt Catch

Magazine

Muzzle Brake

Receiver

Shoulder Stock

Compensator

Trigger Guard

Dust Cover

Picatinny Rail

44 patents: Sort by Forward Citations

1. D1091748 - End cap plug attachable to a firearm lower receiver (2025-09-02),

2. 12352515 - Compact action with forward charging handle incorporated into an upper receiver handguard (2025-07-08),

3. D1060587 - Magazine catch for a firearm (2025-02-04),

4. D1060586 - Dust cover panel for a firearm (2025-02-04),

5. D1054519 - Safety selector for AR15 pattern firearms (2024-12-17),

6. D1046054 - Magazine catch for a firearm (2024-10-08),

7. D1046053 - Dust cover panel for a firearm (2024-10-08),

8. D1043891 - Safety selector for AR15 pattern firearms (2024-09-24),

9. D1042711 - Firearm extension plug (2024-09-17),

10. D1037402 - Ambidextrous charging handle for a firearm (2024-07-30),

11. D1032768 - Firearm blast compensator (2024-06-25),

12. D1023215 - Magazine for firearm (2024-04-16),

13. D1020970 - Magazine for firearm (2024-04-02),

14. D1016206 - Micro linear compensator for a firearm (2024-02-27),

15. D1004041 - Handguard for an AR type firearm (2023-11-07),

22 Evolution LLC, based in Columbia, MO, specializes in the development and manufacturing of innovative firearm accessories. The company focuses on advanced technologies such as the Radial Delayed Blowback Operating System, which enhances firearm performance and reliability. Their product offerings include ambidextrous charging handles, magazine catches, muzzle brake compensators, safety selectors, and modifications for upper receivers, all designed to improve functionality and user experience in compact action designs.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

22 Evolution LLC

44 Patents

#5 in Columbia, MO

#100 in Missouri

#7,949 in US

#15,738 in the World

Columbia, MO, United States of America

22 Evolution LLC

Forward Citations = 362

21 inventors:

John L Overstreet (40 out of 43 patents)

Philip Robert DiMuzio (16 out of 17 patents)

Joshua Thomas Yudys (14 out of 15 patents)

4. Tyson Bradshaw (12 out of 13 patents)

5. Jordan Bowles (9 out of 9 patents)

Please report any incorrect information to [email protected]

Loading…