- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F42B - Explosive charges, e.g. for blastingfireworksammunition
- F42B 5/38 - Separately-loaded propellant charges, e.g. cartridge bags
Patent holdings for IPC class F42B 5/38
Total number of patents in this class: 50
10-year publication summary
|
4
|
7
|
6
|
4
|
6
|
3
|
5
|
3
|
3
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Federal Cartridge Company | 571 |
12 |
| BAE SYSTEMS plc | 2500 |
9 |
| Krauss-Maffei Wegmann GmbH & Co. KG | 131 |
4 |
| The United States of America as represented by the Secretary of the Army | 1260 |
2 |
| BAE Systems Bofors AB | 210 |
2 |
| Nitrochemie Wimmis AG | 17 |
2 |
| Rheinmetall Waffe Munition GmbH | 562 |
2 |
| Vista Outdoor Operations LLC | 46 |
2 |
| Hanwha Aerospace Co., Ltd. | 174 |
2 |
| Eurenco France SAS | 26 |
2 |
| Agency for Defense Development | 478 |
1 |
| Alliant Techsystems Inc. | 44 |
1 |
| Diehl BGT Defence GmbH & Co. KG | 41 |
1 |
| EURENCO | 51 |
1 |
| Rheinmetall Landsysteme GmbH | 122 |
1 |
| The United States of America as represented by Secretary of the Navy | 141 |
1 |
| Guerniche, Farouk | 1 |
1 |
| Ubilt Enterprises Pty. Limited | 1 |
1 |
| Dbk Industries, LLC | 15 |
1 |
| Explosive Alternatives, Inc. | 1 |
1 |
| Other owners | 1 |