- All sections
- B - Performing operations; transporting
- B63G - Offensive or defensive arrangements on vessels; mine-laying; mine-sweeping; submarines; aircraft carriers
- B63G 9/02 - Means for protecting vessels against torpedo attack
Patent holdings for IPC class B63G 9/02
Total number of patents in this class: 16
10-year publication summary
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1
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0
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1
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3
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1
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2
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2
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2
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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
|
|---|---|---|
| Lawrence Livermore National Security, LLC | 1834 |
2 |
| Barrday Inc. | 78 |
2 |
| Oceanetics, Inc. | 10 |
2 |
| Mitsubishi Heavy Industries, Ltd. | 8217 |
1 |
| The United States of America as represented by the Secretary of the Navy | 2734 |
1 |
| Atlas Elektronik GmbH | 395 |
1 |
| BAE SYSTEMS plc | 2215 |
1 |
| Halo Maritime Defense Systems, Inc. | 25 |
1 |
| ThyssenKrupp AG | 3086 |
1 |
| ThyssenKrupp Marine Systems GmbH | 257 |
1 |
| Truston Technologies, Inc. | 6 |
1 |
| The United States of America as represented by Secretary of the Navy | 148 |
1 |
| Agro Shipping Ltd. | 2 |
1 |
| Other owners | 0 |