- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F41A - Functional features or details common to both smallarms and ordnance, e.g. cannons; mountings 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: 282
10-year publication summary
|
22
|
24
|
33
|
57
|
36
|
48
|
42
|
49
|
35
|
2
|
| 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sturm, Ruger & Company, Inc. | 295 |
16 |
| GLOCK Technology GmbH | 81 |
12 |
| LWRC International LLC | 65 |
11 |
| Rheinmetall Waffe Munition GmbH | 553 |
9 |
| Bravo Company Mfg, Inc. | 51 |
6 |
| General Dynamics-OTS, Inc. | 47 |
6 |
| ZEV Technologies, Inc. | 35 |
6 |
| Desert Leasing & Licensing LLC | 35 |
5 |
| Patriot Ordnance Factory, Inc. | 39 |
5 |
| Sako Oy | 38 |
5 |
| Smith & Wesson Inc. | 378 |
5 |
| REM TML Holdings, LLC | 86 |
5 |
| Roundhill Group, LLC | 54 |
5 |
| The United States of America as represented by the Secretary of the Navy | 2878 |
4 |
| WHG Properties, LLC | 265 |
4 |
| LEO TakeDown, LLC | 7 |
4 |
| Brendon Zinsner | 5 |
4 |
| Blackpowder Products, Inc. | 50 |
3 |
| Heckler & Koch GmbH | 235 |
3 |
| Magpul Industries Corporation | 571 |
3 |
| Other owners | 161 |