- All sections
- B - Performing operationstransporting
- B63B - Ships or other waterborne vesselsequipment for shipping
- B63B 19/26 - GasketsDraining means
Patent holdings for IPC class B63B 19/26
Total number of patents in this class: 18
10-year publication summary
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2
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1
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1
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2
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2
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2
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3
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1
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2
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1
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| IHI Transport Machinery Co., Ltd. | 64 |
4 |
| AeroVironment, Inc. | 583 |
3 |
| White River Marine Group, LLC | 269 |
2 |
| Automatic Coating Limited | 44 |
1 |
| Bemeka Technologie-transfer GmbH | 2 |
1 |
| Brunswick Corporation | 1505 |
1 |
| GEM Products, Inc. | 5 |
1 |
| The Government of the United States of America, as represented by the Secretary of the Navy | 1468 |
1 |
| IHC Holland IE B.V. | 261 |
1 |
| Oshima Shipbuilding Co., Ltd. | 19 |
1 |
| Lionfish Technologies LLC | 1 |
1 |
| Lemissoler Corporate Management Ltd. | 1 |
1 |
| Other owners | 0 |