- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F42B - Explosive charges, e.g. for blastingfireworksammunition
- F42B 12/72 - Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the material
Patent holdings for IPC class F42B 12/72
Total number of patents in this class: 55
10-year publication summary
|
6
|
6
|
6
|
4
|
8
|
4
|
2
|
5
|
5
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ervin Industries, Inc. | 15 |
3 |
| 1498264 Alberta Ltd. | 14 |
3 |
| Brightholme Inc. | 11 |
3 |
| The United States of America as represented by the Secretary of the Army | 1211 |
2 |
| Hunting Titan, Inc. | 245 |
2 |
| IHI Corporation | 3416 |
2 |
| Sulvaris Inc. | 53 |
2 |
| Lockheed Martin Corporation | 3276 |
1 |
| The United States of America as represented by the Secretary of the Navy | 2747 |
1 |
| Alliant Techsystems Inc. | 45 |
1 |
| Amick Family Revocable Living Trust | 2 |
1 |
| Continuous Metal Technology, Inc. | 8 |
1 |
| Dyno Nobel Inc. | 167 |
1 |
| Federal Cartridge Company | 557 |
1 |
| General Dynamics Ordnance and Tactical Systems - Canada Inc. | 92 |
1 |
| General Dynamics-OTS, Inc. | 33 |
1 |
| Genics Inc. | 6 |
1 |
| Global Tungsten & Powders Corp. | 9 |
1 |
| IMI Systems Ltd. | 37 |
1 |
| Integran Technologies Inc. | 65 |
1 |
| Other owners | 25 |