- All sections
- B - Performing operationstransporting
- B63B - Ships or other waterborne vesselsequipment for shipping
- B63B 21/02 - Magnetic mooring equipment
Patent holdings for IPC class B63B 21/02
Total number of patents in this class: 35
10-year publication summary
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2
|
1
|
4
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5
|
3
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7
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6
|
3
|
2
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| European Intelligence B.V. | 8 |
5 |
| China Shipbuilding NDRI Engineering Co.,Ltd | 3 |
3 |
| The United States of America as represented by the Secretary of the Navy | 2865 |
2 |
| Chevron U.S.A. Inc. | 4162 |
2 |
| Macgregor Norway AS | 44 |
2 |
| Northern Offshore Services AB | 5 |
2 |
| 3MAR Oy | 2 |
2 |
| The Aerospace Corporation | 419 |
1 |
| Anhui University of Science and Technology | 199 |
1 |
| Connect LNG AS | 11 |
1 |
| Korea Institute of Ocean Science & Technology | 441 |
1 |
| Saipem S.A. | 232 |
1 |
| Universidad Nacional de Educación a Distancia (uned) | 15 |
1 |
| MHI Vestas Offshore Wind A/S | 59 |
1 |
| Beijing GeoEnviron Engineering & Technology, Inc. | 20 |
1 |
| Canariaocean Co., Ltd. | 2 |
1 |
| Wärtsilä Ship Design Norway AS | 2 |
1 |
| Shipyard Rotterdam B.V. | 2 |
1 |
| The Hookcups Group, Inc. | 7 |
1 |
| Northern Offshore Services, AB | 1 |
1 |
| Other owners | 4 |