- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F42B - Explosive charges, e.g. for blastingfireworksammunition
- F42B 19/44 - Marine torpedoes, e.g. launched by surface vessels or submarinesSea mines having self-propulsion means adapted to be used for exercise purposes, e.g. indicating position or course with means for causing torpedoes to surface at end of run by enlarging displacement
Patent holdings for IPC class F42B 19/44
Total number of patents in this class: 3
10-year publication summary
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0
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1
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Atlas Elektronik GmbH | 398 |
1 |
| ThyssenKrupp AG | 3315 |
1 |
| ThyssenKrupp Marine Systems GmbH | 264 |
1 |
| Other owners | 0 |