- 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 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: 35
10-year publication summary
|
3
|
8
|
5
|
4
|
3
|
4
|
7
|
1
|
3
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FN Herstal SA | 214 |
5 |
| Ardesa, S.A. | 18 |
4 |
| CMI Defence S.A. | 40 |
3 |
| Shooting Innovations LLC | 2 |
2 |
| Genesis Arms LLC | 4 |
2 |
| REM TML Holdings, LLC | 80 |
2 |
| Roundhill Group, LLC | 47 |
2 |
| The United States of America as represented by the Secretary of the Navy | 2734 |
1 |
| D.A. Wiese & Co., LLC | 1 |
1 |
| Far League S.r.l. | 3 |
1 |
| Liberty Barrels, Inc. | 7 |
1 |
| Rheinmetall Waffe Munition GmbH | 559 |
1 |
| Rock River Arms, Inc. | 103 |
1 |
| SIG SAUER Inc. | 301 |
1 |
| Skunk Labs LLC | 10 |
1 |
| Strike Industries, Inc. | 56 |
1 |
| Sturm, Ruger & Company, Inc. | 284 |
1 |
| D. A. Wiese & Co., LLC | 1 |
1 |
| Styria Arms - Michael W. Mayerl | 1 |
1 |
| Far League S.R.I. | 1 |
1 |
| Other owners | 2 |