- All sections
- B - Performing operationstransporting
- B63B - Ships or other waterborne vesselsequipment 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: 39
10-year publication summary
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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
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9
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10
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3
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BAE SYSTEMS plc | 2488 |
5 |
| Saipem S.A. | 230 |
3 |
| Hudong Zhonghua Shipbuilding (Group) Co., Ltd | 31 |
3 |
| Nippon Steel Corporation | 6871 |
2 |
| ThyssenKrupp AG | 3409 |
2 |
| Maridea B.V. | 5 |
2 |
| Totalenergies Onetech | 1535 |
2 |
| Deep R&D Ltd | 37 |
2 |
| China State Shipbuilding Corporation Limited | 20 |
2 |
| FINCANTIERI S.p.A. | 82 |
1 |
| Gaztransport et Technigaz | 629 |
1 |
| Goodrich Corporation | 2182 |
1 |
| Hyundai Heavy Industries Co., Ltd. | 270 |
1 |
| ThyssenKrupp Marine Systems GmbH | 250 |
1 |
| TMC Co., Ltd. | 13 |
1 |
| Hempel A/S | 280 |
1 |
| Evermax Eco Industry Ltd. | 8 |
1 |
| Bingstar Marine Group Pty Ltd | 2 |
1 |
| FabX Industries, Inc. | 2 |
1 |
| Zhejiang International Maritime College | 5 |
1 |
| Other owners | 5 |