- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F42B - Explosive charges, e.g. for blasting; fireworks; ammunition
- F42B 12/18 - Hollow charges in tandem arrangement
Patent holdings for IPC class F42B 12/18
Total number of patents in this class: 17
10-year publication summary
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0
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0
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0
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2
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2
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4
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1
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1
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1
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0
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BAE Systems Bofors AB | 187 |
4 |
| Lawrence Livermore National Security, LLC | 1834 |
2 |
| Atlas Elektronik GmbH | 395 |
2 |
| ThyssenKrupp AG | 3086 |
2 |
| Baker Hughes Incorporated | 5689 |
1 |
| Halliburton Energy Services, Inc. | 20165 |
1 |
| Armaments Corporation of South Africa Limited | 3 |
1 |
| Israel Aerospace Industries Ltd. | 506 |
1 |
| Rafael Advanced Defense Systems Ltd. | 267 |
1 |
| Totalforsvarets Forskningsinstitut | 35 |
1 |
| Transmobil Ltd | 3 |
1 |
| Other owners | 0 |