- All sections
- B - Performing operationstransporting
- B63B - Ships or other waterborne vesselsequipment for shipping
- B63B 73/74 - Building or assembling vessels or marine structures, e.g. hulls or offshore platforms characterised by using mouldsMoulds or plugs therefor characterised by lamination of materials
Patent holdings for IPC class B63B 73/74
Total number of patents in this class: 3
10-year publication summary
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0
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1
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0
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1
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0
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1
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0
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4
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0
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0
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Permare S.r.l. | 14 |
2 |
| Nippon Steel Chemical & Material Co., Ltd. | 638 |
1 |
| Other owners | 0 |