- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F41A - Functional features or details common to both smallarms and ordnance, e.g. cannonsmountings for smallarms or ordnance
- F41A 3/54 - Bolt locks of the unlocked type, i.e. being inertia operated
Patent holdings for IPC class F41A 3/54
Total number of patents in this class: 32
10-year publication summary
|
4
|
7
|
5
|
4
|
4
|
5
|
2
|
1
|
4
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Carl WALTHER GmbH | 103 |
3 |
| Apex Tactical Specialties, Inc. | 37 |
2 |
| Federal Cartridge Company | 559 |
2 |
| SilencerCo Weapons Research, LLC | 55 |
2 |
| WHG Properties, LLC | 342 |
2 |
| Eight Holdings LLC | 23 |
2 |
| Colt Defense LLC | 14 |
1 |
| Crimson Trace Corporation | 162 |
1 |
| Far League S.r.l. | 2 |
1 |
| FN Herstal SA | 220 |
1 |
| GLOCK Technology GmbH | 114 |
1 |
| KRISS Systems SA | 38 |
1 |
| Liberty Barrels, Inc. | 8 |
1 |
| Rheinmetall Waffe Munition GmbH | 558 |
1 |
| Spike's Tactical, LLC | 23 |
1 |
| Atak Si̇lah Sanayi̇ ve Ti̇caret Li̇mi̇ted Şi̇rketi̇ | 5 |
1 |
| SCOOBY, a.s. | 1 |
1 |
| Leitner-wise Rifle Co., Inc. | 1 |
1 |
| Far League S.R.I. | 1 |
1 |
| M41b A.S. | 1 |
1 |
| Other owners | 5 |