- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F41A - Functional features or details common to both smallarms and ordnance, e.g. cannonsmountings for smallarms or ordnance
- F41A 21/48 - Barrel mounting means, e.g. releasable mountings for replaceable barrels
Patent holdings for IPC class F41A 21/48
Total number of patents in this class: 325
10-year publication summary
|
33
|
57
|
36
|
48
|
42
|
49
|
37
|
32
|
25
|
9
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sturm, Ruger & Company, Inc. | 285 |
16 |
| GLOCK Technology GmbH | 111 |
14 |
| LWRC International LLC | 74 |
14 |
| Rheinmetall Waffe Munition GmbH | 558 |
9 |
| Zev Technologies, LLC | 36 |
7 |
| Bravo Company Mfg, Inc. | 60 |
6 |
| WHG Properties, LLC | 340 |
6 |
| Armaments Research Company Inc. | 54 |
6 |
| Desert Leasing & Licensing LLC | 29 |
5 |
| Patriot Ordnance Factory, Inc. | 41 |
5 |
| Brendon Zinsner | 6 |
5 |
| REM TML Holdings, LLC | 73 |
5 |
| Roundhill Group, LLC | 41 |
5 |
| The United States of America as represented by the Secretary of the Navy | 2736 |
4 |
| Ardesa, S.A. | 18 |
4 |
| Blackpowder Products, Inc. | 37 |
4 |
| Magpul Industries Corporation | 604 |
4 |
| Savage Arms, Inc. | 76 |
4 |
| Elite Illyrian, Corp. | 7 |
4 |
| LEO TakeDown, LLC | 7 |
4 |
| Other owners | 194 |