- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F42B - Explosive charges, e.g. for blastingfireworksammunition
- F42B 3/093 - Flexible or deformable blasting cartridges, e.g. bags or hoses in mat or tape form
Patent holdings for IPC class F42B 3/093
Total number of patents in this class: 6
10-year publication summary
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0
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1
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1
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1
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1
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0
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0
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1
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0
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0
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| River Front Services, Inc. | 18 |
2 |
| Northrop Grumman Systems Corporation | 2933 |
1 |
| Critical Solutions International, Inc. | 2 |
1 |
| MTI Group Pty Ltd | 39 |
1 |
| Rolls-Royce Marine AS | 68 |
1 |
| Other owners | 0 |