- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F42B - Explosive charges, e.g. for blastingfireworksammunition
- F42B 3/22 - Elements for controlling or guiding the detonation wave, e.g. tubes
Patent holdings for IPC class F42B 3/22
Total number of patents in this class: 43
10-year publication summary
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5
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4
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5
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5
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5
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2
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5
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1
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1
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2
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The United States of America as represented by the Secretary of the Navy | 2784 |
3 |
| Detnet South Africa (Pty) Ltd | 247 |
3 |
| Orica International Pte Ltd | 184 |
3 |
| PWS Systems Pty Ltd | 6 |
3 |
| Alba Manufacturing Corp. | 2 |
2 |
| The Gasgun LLC | 8 |
2 |
| Esoteric LLC | 4 |
2 |
| Alford IP Limited | 8 |
2 |
| Schlumberger Technology Corporation | 10914 |
1 |
| Baker Hughes Incorporated | 5243 |
1 |
| Raytheon Company | 8400 |
1 |
| Alford Research Limited | 7 |
1 |
| Atlas Elektronik GmbH | 398 |
1 |
| BAE Systems Bofors AB | 205 |
1 |
| Corvid Technologies, LLC | 25 |
1 |
| ExxonMobil Upstream Research Company | 2390 |
1 |
| Geodynamics, Inc. | 195 |
1 |
| Hunting Titan, Inc. | 247 |
1 |
| MAS Zengrange (NZ) Limited | 23 |
1 |
| Nederlandse Organisatie voor Toegepast-natuurwetenschappelijk Onderzoek TNO | 2386 |
1 |
| Other owners | 11 |