- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F41A - Functional features or details common to both smallarms and ordnance, e.g. cannonsmountings for smallarms or ordnance
- F41A 3/26 - Rigid bolt locks, i.e. having locking elements rigidly mounted on the bolt or bolt handle and on the barrel or breech-housing respectively the locking elements effecting a rotary movement about the barrel axis, e.g. rotating cylinder bolt locks semi-automatically or automatically operated, e.g. having a slidable bolt-carrier and a rotatable bolt
Patent holdings for IPC class F41A 3/26
Total number of patents in this class: 198
10-year publication summary
|
23
|
24
|
22
|
28
|
32
|
23
|
15
|
24
|
20
|
12
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ArmWest, LLC | 27 |
14 |
| LWRC International LLC | 78 |
12 |
| GLOCK Technology GmbH | 130 |
10 |
| SIG SAUER Inc. | 417 |
8 |
| Rheinmetall Waffe Munition GmbH | 565 |
7 |
| Textron Systems Corporation | 187 |
6 |
| Evolved Gear LLC | 28 |
6 |
| 22 Evolution LLC | 44 |
5 |
| Fabbrica D'Armi Pietro Beretta S.p.A. | 162 |
5 |
| Franklin Armory Holdings, Inc. | 74 |
5 |
| Heckler & Koch GmbH | 239 |
5 |
| NEMO Arms, Inc. | 14 |
5 |
| Patriot Ordnance Factory, Inc. | 42 |
5 |
| SureFire, LLC | 308 |
4 |
| WHG Properties, LLC | 362 |
4 |
| Shadow Systems LLC | 38 |
4 |
| Eight Holdings LLC | 32 |
4 |
| Ensio Firearms Oy | 4 |
4 |
| Ares Defense Systems, Inc. | 48 |
3 |
| DeWalch FM, LLC | 5 |
3 |
| Other owners | 79 |