- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F41A - Functional features or details common to both smallarms and ordnance, e.g. cannonsmountings for smallarms or ordnance
- F41A 15/00 - Cartridge extractors, i.e. devices for pulling cartridges or cartridge cases at least partially out of the cartridge chamberCartridge ejectors, i.e. devices for throwing the extracted cartridges or cartridge cases free of the gun
Patent holdings for IPC class F41A 15/00
Total number of patents in this class: 55
10-year publication summary
|
14
|
6
|
7
|
7
|
2
|
4
|
3
|
1
|
3
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Magwell Mounts, LLC | 7 |
5 |
| Magpul Industries Corporation | 633 |
3 |
| Smith & Wesson Inc. | 369 |
3 |
| Laser Ammo Ltd. | 14 |
3 |
| Abrams Airborne Manufacturing, Inc., DBA Vltor Weapon Systems | 22 |
2 |
| Bharat Forge Ltd. | 49 |
2 |
| Blackpowder Products, Inc. | 39 |
2 |
| Nexter Systems | 126 |
2 |
| Sturm, Ruger & Company, Inc. | 297 |
2 |
| WHG Properties, LLC | 362 |
2 |
| Mckay, Paul | 3 |
2 |
| The United States of America as represented by the Secretary of the Army | 1259 |
1 |
| AAI Corporation | 65 |
1 |
| AeroVironment, Inc. | 579 |
1 |
| Big Horn Armory, Inc. | 3 |
1 |
| Colt Defense LLC | 13 |
1 |
| Daniel Defense, Inc. | 30 |
1 |
| Federal Cartridge Company | 571 |
1 |
| Heckler & Koch GmbH | 239 |
1 |
| Heizer Defense, LLC | 17 |
1 |
| Other owners | 18 |