- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F41A - Functional features or details common to both smallarms and ordnance, e.g. cannonsmountings for smallarms or ordnance
- F41A 9/55 - Fixed guiding means, mounted on, or near, the cartridge chamber
Patent holdings for IPC class F41A 9/55
Total number of patents in this class: 42
10-year publication summary
|
5
|
4
|
3
|
4
|
7
|
1
|
3
|
4
|
6
|
3
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FN Herstal SA | 224 |
5 |
| Ardesa, S.A. | 18 |
4 |
| Easebon Services Limited | 170 |
3 |
| CMI Defence S.A. | 40 |
3 |
| BAE SYSTEMS plc | 2524 |
2 |
| Shooting Innovations LLC | 2 |
2 |
| Genesis Arms LLC | 4 |
2 |
| Eight Holdings LLC | 33 |
2 |
| KNDS Deutschland GmbH & Co. KG | 176 |
2 |
| The United States of America as represented by the Secretary of the Navy | 2865 |
1 |
| D.A. Wiese & Co., LLC | 1 |
1 |
| Far League S.r.l. | 2 |
1 |
| Liberty Barrels, Inc. | 8 |
1 |
| Rheinmetall Waffe Munition GmbH | 565 |
1 |
| Rock River Arms, Inc. | 100 |
1 |
| SIG SAUER Inc. | 430 |
1 |
| Skunk Labs LLC | 4 |
1 |
| Sturm, Ruger & Company, Inc. | 299 |
1 |
| D. A. Wiese & Co., LLC | 1 |
1 |
| Styria Arms - Michael W. Mayerl | 1 |
1 |
| Other owners | 6 |