- 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 3/62 - Breech mechanism, e.g. locks using combustion gas pressure for adding to the mechanical locking action, or for delaying breech opening movement
Patent holdings for IPC class F41A 3/62
Total number of patents in this class: 15
10-year publication summary
|
1
|
2
|
6
|
0
|
1
|
0
|
1
|
4
|
3
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ArmWest, LLC | 31 |
4 |
| SCOOBY, a.s. | 3 |
3 |
| M41b A.S. | 2 |
2 |
| Goodcart Pty Ltd | 12 |
1 |
| Hans Wrage & Co. GmbH | 7 |
1 |
| Rheinmetall Waffe Munition GmbH | 559 |
1 |
| Umarex GmbH & Co. KG | 94 |
1 |
| Extreme Polymer Research S.L. | 1 |
1 |
| Eight Holdings LLC | 12 |
1 |
| Other owners | 0 |