- All sections
- B - Performing operations; transporting
- B63B - Ships or other waterborne vessels; equipment for shipping
- B63B 27/28 - Arrangement of ship-based loading or unloading equipment for cargo or passengers of chutes
Patent holdings for IPC class B63B 27/28
Total number of patents in this class: 28
10-year publication summary
|
7
|
3
|
0
|
6
|
1
|
5
|
4
|
1
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hyperloop Technologies, Inc. | 182 |
7 |
| Viking Life-Saving Equipment A/S | 61 |
4 |
| Central Boat Rentals, Inc. | 7 |
3 |
| Survitec Group Limited | 66 |
2 |
| Van Oord Dredging and Marine Contractors B.V. | 16 |
2 |
| G Squared V LLC | 2 |
2 |
| Airbus S.A.S. | 853 |
1 |
| Airbus Operations GmbH | 3283 |
1 |
| The United States of America as represented by the Secretary of the Navy | 2722 |
1 |
| IHI Transport Machinery Co., Ltd. | 60 |
1 |
| Vale S.A. | 264 |
1 |
| Adriano Cirino Salles | 2 |
1 |
| Koch Solutions GmbH | 33 |
1 |
| Shanghai Star Rubber Products Co., Ltd. | 1 |
1 |
| Other owners | 0 |