- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F41A - Functional features or details common to both smallarms and ordnance, e.g. cannonsmountings for smallarms or ordnance
- F41A 21/34 - Flash dampers
Patent holdings for IPC class F41A 21/34
Total number of patents in this class: 135
10-year publication summary
|
25
|
24
|
31
|
18
|
15
|
14
|
15
|
11
|
10
|
7
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| SIG SAUER Inc. | 349 |
10 |
| SilencerCo Weapons Research, LLC | 55 |
6 |
| Polaris Capital Corporation | 28 |
6 |
| Oss Suppressors LLC | 24 |
5 |
| Agency Arms, LLC | 43 |
4 |
| Rock River Arms, Inc. | 99 |
4 |
| SureFire, LLC | 307 |
4 |
| Smith & Wesson Inc. | 351 |
4 |
| Devhold Inc. | 20 |
4 |
| Q, LLC | 64 |
3 |
| Thunder Beast Arms Corporation | 12 |
3 |
| UT-Battelle, LLC | 1449 |
3 |
| Ng2 Defense, LLC | 4 |
3 |
| M Combat, Inc. | 3 |
3 |
| Stealth Project, LLC | 4 |
3 |
| The United States of America as represented by the Secretary of the Navy | 2743 |
2 |
| A-TEC Holding AS | 11 |
2 |
| BAE Systems Bofors AB | 204 |
2 |
| BAE SYSTEMS plc | 2334 |
2 |
| Beretta U.S.A. Corp. | 20 |
2 |
| Other owners | 60 |