- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F42B - Explosive charges, e.g. for blastingfireworksammunition
- F42B 19/12 - Propulsion specially adapted for torpedoes
Patent holdings for IPC class F42B 19/12
Total number of patents in this class: 25
10-year publication summary
|
0
|
2
|
2
|
3
|
2
|
2
|
6
|
2
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2
|
0
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Juliet Marine Systems, Inc. | 14 |
7 |
| Saab AB | 809 |
4 |
| The Secretary of State for Defence | 444 |
3 |
| The Boeing Company | 19975 |
2 |
| Naval Group | 205 |
2 |
| Lockheed Martin Corporation | 3302 |
1 |
| The United States of America as represented by the Secretary of the Navy | 2732 |
1 |
| Aerojet Rocketdyne, Inc. | 161 |
1 |
| DCNS SA | 100 |
1 |
| Leonardo S.p.A. | 661 |
1 |
| Solar Sailor Pty Ltd | 24 |
1 |
| Utah State University | 183 |
1 |
| Other owners | 0 |