- 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 21/32 - Muzzle attachments or glands
Patent holdings for IPC class F41A 21/32
Total number of patents in this class: 239
10-year publication summary
|
17
|
24
|
26
|
56
|
46
|
38
|
38
|
28
|
34
|
11
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Devhold Inc. | 20 |
15 |
| Rheinmetall Air Defence AG | 122 |
7 |
| SIG SAUER Inc. | 301 |
7 |
| Smith & Wesson Inc. | 350 |
7 |
| A-TEC Holding AS | 11 |
6 |
| SilencerCo, LLC | 58 |
5 |
| Sturm, Ruger & Company, Inc. | 284 |
5 |
| Alternative Ballistics Corporation | 14 |
5 |
| Polaris Capital Corporation | 20 |
5 |
| Agency Arms, LLC | 38 |
4 |
| Axts Inc., DBA Axts Weapons Systems | 33 |
4 |
| Gamo Outdoor, SL | 95 |
4 |
| Oss Suppressors LLC | 32 |
4 |
| SureFire, LLC | 306 |
4 |
| True Velocity IP Holdings, LLC | 255 |
4 |
| Battle Born Supply Co. | 8 |
4 |
| Eight Holdings LLC | 12 |
4 |
| The Boeing Company | 19843 |
3 |
| Raytheon Company | 8535 |
3 |
| The United States of America as represented by the Secretary of the Army | 1195 |
3 |
| Other owners | 136 |