- All sections
- B - Performing operations; transporting
- B63B - Ships or other waterborne vessels; equipment for shipping
- B63B 73/43 - Welding, e.g. laser welding
Patent holdings for IPC class B63B 73/43
Total number of patents in this class: 16
10-year publication summary
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0
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0
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0
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0
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1
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0
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5
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1
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6
|
2
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nippon Steel Corporation | 5649 |
2 |
| BAE SYSTEMS plc | 2215 |
1 |
| Gaztransport et Technigaz | 514 |
1 |
| Goodrich Corporation | 2081 |
1 |
| Hyundai Heavy Industries Co., Ltd. | 281 |
1 |
| ThyssenKrupp AG | 3086 |
1 |
| ThyssenKrupp Marine Systems GmbH | 257 |
1 |
| TMC Co., Ltd. | 9 |
1 |
| Hempel A/S | 271 |
1 |
| Evermax Eco Industry Ltd. | 7 |
1 |
| Bingstar Marine Group Pty Ltd | 2 |
1 |
| Maridea B.V. | 3 |
1 |
| FabX Industries, Inc. | 2 |
1 |
| Zhejiang International Maritime College | 2 |
1 |
| Hanwha Ocean Co., Ltd. | 81 |
1 |
| Other owners | 0 |