- All sections
- B - Performing operationstransporting
- B63B - Ships or other waterborne vesselsequipment for shipping
- B63B 22/28 - Buoys container type, i.e. having provision for the storage of material submerged when not in use
Patent holdings for IPC class B63B 22/28
Total number of patents in this class: 8
10-year publication summary
|
1
|
0
|
1
|
1
|
1
|
1
|
1
|
2
|
2
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Devocean Inc. | 3 |
3 |
| Chevron U.S.A. Inc. | 3929 |
1 |
| L-3 Communications ELAC Nautik GmbH | 1 |
1 |
| Sllp 134 Limited | 9 |
1 |
| RWE Renewables GmbH | 54 |
1 |
| Mooring Systems, Incorporated | 1 |
1 |
| Other owners | 0 |