- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F41A - Functional features or details common to both smallarms and ordnance, e.g. cannonsmountings for smallarms or ordnance
- F41A 3/58 - Breakdown breech mechanisms, e.g. for shotguns
Patent holdings for IPC class F41A 3/58
Total number of patents in this class: 52
10-year publication summary
|
8
|
7
|
3
|
3
|
7
|
2
|
3
|
3
|
4
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Federal Cartridge Company | 571 |
10 |
| Ardesa, S.A. | 18 |
6 |
| Sturm, Ruger & Company, Inc. | 300 |
4 |
| Caesar Guerini S.r.l. | 8 |
3 |
| Zoli Antonio S.r.l. | 7 |
3 |
| Smith & Wesson Inc. | 371 |
3 |
| Benelli Armi S.p.A. | 91 |
2 |
| Fabbrica D'Armi Pietro Beretta S.p.A. | 164 |
2 |
| GLOCK Technology GmbH | 133 |
2 |
| Gray Iron Express Trust | 4 |
2 |
| Blackpowder Products, Inc. | 40 |
1 |
| Ceská zbrojovka a.s. | 49 |
1 |
| DoubleTap Defense LLC | 2 |
1 |
| Franklin Armory Holdings, Inc. | 80 |
1 |
| Rheinmetall Landsysteme GmbH | 121 |
1 |
| Woodman Arms Inc. | 2 |
1 |
| L&O Hunting Group GmbH | 92 |
1 |
| Larry Mehki | 1 |
1 |
| Steyr Mannlicher Holding GmbH | 8 |
1 |
| Akdas Makina Silah Sanayi Ith. Ihr. Tic. Ltd. Sti. | 2 |
1 |
| Other owners | 5 |