- 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 21/36 - Muzzle attachments or glands for recoil reduction
Patent holdings for IPC class F41A 21/36
Total number of patents in this class: 148
10-year publication summary
|
25
|
20
|
30
|
28
|
26
|
30
|
18
|
27
|
15
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Axts Inc., DBA Axts Weapons Systems | 40 |
10 |
| BAE SYSTEMS plc | 2298 |
7 |
| Agency Arms, LLC | 42 |
4 |
| Rheinmetall Waffe Munition GmbH | 561 |
4 |
| SilencerCo Weapons Research, LLC | 56 |
4 |
| Polaris Capital Corporation | 26 |
4 |
| Eight Holdings LLC | 16 |
4 |
| Oceania Defence Ltd. | 6 |
4 |
| BAE Systems Bofors AB | 203 |
3 |
| SIG SAUER Inc. | 335 |
3 |
| Strike Industries, Inc. | 55 |
3 |
| WHG Properties, LLC | 332 |
3 |
| Shadow Systems LLC | 31 |
3 |
| The United States of America as represented by the Secretary of the Army | 1183 |
2 |
| Blackpowder Products, Inc. | 39 |
2 |
| Kgmade LLC | 3 |
2 |
| PM Research Inc. | 19 |
2 |
| Rock River Arms, Inc. | 101 |
2 |
| Saab AB | 814 |
2 |
| Spike's Tactical, LLC | 23 |
2 |
| Other owners | 78 |