- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F42B - Explosive charges, e.g. for blasting; fireworks; ammunition
- F42B 12/22 - Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect of high-explosive type with fragmentation-hull construction
Patent holdings for IPC class F42B 12/22
Total number of patents in this class: 94
10-year publication summary
|
15
|
14
|
12
|
11
|
9
|
6
|
5
|
2
|
3
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Raytheon Company | 8535 |
26 |
| The United States of America as represented by the Secretary of the Navy | 2734 |
10 |
| BAE Systems Bofors AB | 187 |
4 |
| Israel Aerospace Industries Ltd. | 506 |
4 |
| Rheinmetall Waffe Munition GmbH | 559 |
4 |
| Saab Bofors Dynamics Switzerland Ltd. | 18 |
4 |
| Lockheed Martin Corporation | 3406 |
3 |
| The United States of America as represented by the Secretary of the Army | 1195 |
3 |
| Hirtenberger Defence Europe GmbH | 4 |
3 |
| G2 Research, Inc. | 20 |
2 |
| Leijona Instituutti Oy | 3 |
2 |
| Nexter Munitions | 97 |
2 |
| TDA Armements S.A.S. | 24 |
2 |
| TDW Gesellschaft fuer verteidigungstechnische Wirksysteme mbH | 7 |
2 |
| The United States of America as represented by the Secretary of the Air Force | 754 |
2 |
| Northrop Grumman Systems Corporation | 2940 |
1 |
| The Johns Hopkins University | 5377 |
1 |
| Battelle Memorial Institute | 2356 |
1 |
| Aerojet Rocketdyne, Inc. | 155 |
1 |
| Agency for Defense Development | 375 |
1 |
| Other owners | 16 |