Growing community of inventors

Columbia, MO, United States of America

Derrik Lee Roll

Average Co-Inventor Count = 3.16

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 = 28

Derrik Lee RollJohn L Overstreet (5 patents)Derrik Lee RollJordan Maddox Wilson (4 patents)Derrik Lee RollPhilip Robert DiMuzio (1 patent)Derrik Lee RollSeth Channing McMinn (1 patent)Derrik Lee RollDerrik Lee Roll (5 patents)John L OverstreetJohn L Overstreet (43 patents)Jordan Maddox WilsonJordan Maddox Wilson (9 patents)Philip Robert DiMuzioPhilip Robert DiMuzio (17 patents)Seth Channing McMinnSeth Channing McMinn (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. 22 Evolution LLC (5 from 44 patents)


5 patents:

1. D1023215 - Magazine for firearm

2. D1020970 - Magazine for firearm

3. 11668538 - Compact action with forward charging handle incorporated into an upper receiver handguard

4. D987763 - Magazine for firearm

5. 11662166 - Reinforced magazine feed lips with rear actuated last round bolt hold open and follower

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
1/3/2026
Loading…