- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F41A - Functional features or details common to both smallarms and ordnance, e.g. cannonsmountings for smallarms or ordnance
- F41A 3/64 - Mounting of breech-blocksAccessories for breech-blocks or breech-block mountings
Patent holdings for IPC class F41A 3/64
Total number of patents in this class: 49
10-year publication summary
|
6
|
4
|
10
|
9
|
6
|
4
|
4
|
4
|
5
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LWRC International LLC | 73 |
7 |
| Sturm, Ruger & Company, Inc. | 285 |
5 |
| Springfield, Inc. | 164 |
4 |
| 2A Safe Harbor LLC | 12 |
4 |
| ArmWest, LLC | 29 |
3 |
| Ceská zbrojovka a.s. | 43 |
2 |
| GLOCK Technology GmbH | 115 |
2 |
| KRISS Systems SA | 38 |
2 |
| Liberty Barrels, Inc. | 8 |
2 |
| Blackpowder Products, Inc. | 39 |
1 |
| Carl WALTHER GmbH | 102 |
1 |
| Colt's Manufacturing IP Holding Company LLC | 44 |
1 |
| Cubic Corporation | 335 |
1 |
| Cubic Defense Applications, Inc. | 21 |
1 |
| Fabbrica D'Armi Pietro Beretta S.p.A. | 149 |
1 |
| Heckler & Koch GmbH | 243 |
1 |
| Midwest Industries, Inc. | 59 |
1 |
| Palmetto State Armory, LLC, DBA Palmetto State Armory | 150 |
1 |
| Richard Terry Thorup | 1 |
1 |
| Savage Arms, Inc. | 75 |
1 |
| Other owners | 7 |