Patent assignee · US · COMPANY

22 Evolution LLC

45Patents
45Active
45Granted
61Portfolio score

Filing activity: Jan 7, 2011 → Mar 28, 2024

Most-cited patents

PatentTitleAreaCited byStatus
US8387296B2 Drop bolt hold open actuator for use with AR-15/M16 type firearms and incorporating a modified and displaceable follower for engaging a bolt catch mechanism such as in conjunction with rimfire ammunition Mechanical Engineering; Lighting; Heating 42 Active
US8826797B2 Modifiable upper receiver for M-16/AR15 type firearm in particular for adapting to specific needs of right and left handed shooters Mechanical Engineering; Lighting; Heating 35 Active
US8479635B2 Drop bolt hold open actuator for use with AR-15/M16 type firearms in conjunction with rimfire ammunition Mechanical Engineering; Lighting; Heating 30 Active
US9091499B2 Bolt hold open actuator for use with AR-15/M16 type firearms Mechanical Engineering; Lighting; Heating 30 Active
US8677880B2 Combination stackable magazine cores and outer binding skins for changing style and capacity versability of a firearm and further including dual use follower Mechanical Engineering; Lighting; Heating 21 Active
US8590199B2 Modified bolt assembly with forward assist adaptor for accomodating sub caliber ammunition utilized in an AR-15 type firearm Mechanical Engineering; Lighting; Heating 18 Active
US9952011B2 Rotationally actuated and dual pin supported linkage incorporated into a lower receiver of a firearm for establishing a last shot hold open condition with an upwardly displaceable magazine follower Mechanical Engineering; Lighting; Heating 14 Active
US8505428B2 Anti jam, grooved and expanding charging handle for sub caliber actions Mechanical Engineering; Lighting; Heating 14 Active
US10436530B2 Radial delayed blowback operating system, such as for AR 15 platform Mechanical Engineering; Lighting; Heating 10 Active
US8453367B2 Maintenance kit incorporated into sub caliber action device Mechanical Engineering; Lighting; Heating 8 Active
US10557673B2 Radial delayed blowback operating system, such as for AR 15 platform Mechanical Engineering; Lighting; Heating 8 Active
USD1004041S1 Handguard for an AR type firearm General 7 Active
US11668538B1 Compact action with forward charging handle incorporated into an upper receiver handguard Mechanical Engineering; Lighting; Heating 7 Active
US11340034B1 Dual lever and reversible safety selector having both regular and short throw options and including rounded multi-sided end recesses for receiving mating protrusions configured in each of the attachable levers Mechanical Engineering; Lighting; Heating 6 Active
USD987763S1 Magazine for firearm General 6 Active
US10436535B1 Auto sear such as for use with any AR10 M16 or other midsize firearm platform Mechanical Engineering; Lighting; Heating 6 Active
US10551144B2 Firearm with combination extensible shoulder stock and receiver tube Mechanical Engineering; Lighting; Heating 6 Active
USD1020970S1 Magazine for firearm General 4 Active
US11662166B2 Reinforced magazine feed lips with rear actuated last round bolt hold open and follower Mechanical Engineering; Lighting; Heating 4 Active
US8726560B2 Chamber insert lock installed within an AR-15/16 barrel extension for locating and reducing movement of an associated sub caliber action Mechanical Engineering; Lighting; Heating 4 Active
USD872215S1 Combination extensible firearm shoulder stock and receiver tube General 4 Active
USD1004040S1 Pistol grip for a firearm General 4 Active
USD1023215S1 Magazine for firearm General 4 Active
USD987764S1 End cap plug attachable to a firearm lower receiver General 4 Active
USD1004034S1 Muzzle brake compensator for a firearm General 3 Active

Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.