- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F42B - Explosive charges, e.g. for blasting; fireworks; ammunition
- 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: 51
10-year publication summary
6
|
6
|
6
|
6
|
4
|
8
|
4
|
2
|
5
|
2
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
1824930 Alberta Ltd | 38 |
4 |
Ervin Industries, Inc. | 15 |
3 |
The United States of America as represented by the Secretary of the Army | 1195 |
2 |
Hunting Titan, Inc. | 240 |
2 |
IHI Corporation | 3268 |
2 |
Integran Technologies Inc. | 67 |
2 |
Sulvaris Inc. | 50 |
2 |
Lockheed Martin Corporation | 3406 |
1 |
The United States of America as represented by the Secretary of the Navy | 2734 |
1 |
Alliant Techsystems Inc. | 48 |
1 |
Amick Family Revocable Living Trust | 2 |
1 |
Continuous Metal Technology, Inc. | 10 |
1 |
Dyno Nobel Inc. | 163 |
1 |
Federal Cartridge Company | 531 |
1 |
General Dynamics Ordnance and Tactical Systems - Canada Inc. | 87 |
1 |
General Dynamics-OTS, Inc. | 35 |
1 |
Genics Inc. | 5 |
1 |
Global Tungsten & Powders Corp. | 9 |
1 |
IMI Systems Ltd. | 37 |
1 |
Minima Technology Co., Ltd. | 9 |
1 |
Other owners | 21 |