- All sections
- B - Performing operationstransporting
- B63B - Ships or other waterborne vesselsequipment for shipping
- B63B 3/60 - BulkheadsBulkhead reinforcements with curved or corrugated plating
Patent holdings for IPC class B63B 3/60
Total number of patents in this class: 6
10-year publication summary
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0
|
0
|
3
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0
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0
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0
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0
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0
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0
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0
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Boeing Company | 20094 |
2 |
| Guangzhou Shipyard International Company Limited | 189 |
2 |
| Huazhong University of Science and Technology | 1106 |
1 |
| Nippon Steel & Sumitomo Metal Corporation | 1985 |
1 |
| Other owners | 0 |