- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F41A - Functional features or details common to both smallarms and ordnance, e.g. cannonsmountings for smallarms or ordnance
- F41A 9/40 - Ramming arrangements the breech-block itself being the rammer
Patent holdings for IPC class F41A 9/40
Total number of patents in this class: 3
10-year publication summary
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rheinmetall Landsysteme GmbH | 128 |
1 |
| Rheinmetall Waffe Munition GmbH | 561 |
1 |
| Sturm, Ruger & Company, Inc. | 286 |
1 |
| Other owners | 0 |