- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F41A - Functional features or details common to both smallarms and ordnance, e.g. cannonsmountings for smallarms or ordnance
- F41A 21/30 - Silencers
Patent holdings for IPC class F41A 21/30
Total number of patents in this class: 484
10-year publication summary
|
47
|
60
|
87
|
72
|
71
|
76
|
65
|
65
|
63
|
27
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Smith & Wesson Inc. | 351 |
18 |
| SIG SAUER Inc. | 349 |
17 |
| SilencerCo Weapons Research, LLC | 55 |
16 |
| Centre Firearms Co., Inc. | 38 |
14 |
| True Velocity IP Holdings, Inc. | 246 |
14 |
| Devhold Inc. | 20 |
12 |
| Sturm, Ruger & Company, Inc. | 285 |
11 |
| CGS Technology, LLC | 11 |
11 |
| Thunder Beast Arms Corporation | 12 |
9 |
| Polaris Capital Corporation | 28 |
9 |
| SureFire, LLC | 309 |
8 |
| Jje Brands, LLC | 147 |
8 |
| A-TEC Holding AS | 11 |
7 |
| Axts Inc., DBA Axts Weapons Systems | 45 |
7 |
| Gamo Outdoor, SL | 95 |
7 |
| Microtech Knives, Inc. | 222 |
7 |
| Sako Oy | 41 |
7 |
| Oceania Defence Ltd. | 7 |
7 |
| Bameks-98 AD | 7 |
6 |
| Oss Suppressors LLC | 24 |
5 |
| Other owners | 284 |