- 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: 54
10-year publication summary
|
4
|
5
|
3
|
6
|
3
|
2
|
4
|
5
|
2
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Brightholme Inc. | 19 |
4 |
| Ervin Industries, Inc. | 15 |
3 |
| 1498264 Alberta Ltd. | 15 |
3 |
| The United States of America as represented by the Secretary of the Army | 1234 |
2 |
| Hunting Titan, Inc. | 242 |
2 |
| IHI Corporation | 3497 |
2 |
| Sulvaris Inc. | 56 |
2 |
| Smart Nanos, LLC | 11 |
2 |
| Lockheed Martin Corporation | 3276 |
1 |
| The United States of America as represented by the Secretary of the Navy | 2810 |
1 |
| Alliant Techsystems Inc. | 46 |
1 |
| Amick Family Revocable Living Trust | 2 |
1 |
| Dyno Nobel Inc. | 169 |
1 |
| Federal Cartridge Company | 569 |
1 |
| General Dynamics Ordnance and Tactical Systems - Canada Inc. | 90 |
1 |
| General Dynamics-OTS, Inc. | 33 |
1 |
| Genics Inc. | 5 |
1 |
| Global Tungsten & Powders Corp. | 9 |
1 |
| IMI Systems Ltd. | 37 |
1 |
| Integran Technologies Inc. | 65 |
1 |
| Other owners | 22 |