- All sections
- B - Performing operationstransporting
- B63B - Ships or other waterborne vesselsequipment for shipping
- B63B 25/08 - Load-accommodating arrangements, e.g. stowing or trimmingVessels characterised thereby for bulk goods fluid
Patent holdings for IPC class B63B 25/08
Total number of patents in this class: 270
10-year publication summary
|
17
|
18
|
18
|
21
|
15
|
24
|
29
|
26
|
26
|
14
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Shipbuilding Co., Ltd. | 166 |
29 |
| Kawasaki Jukogyo Kabushiki Kaisha (trading as Kawasaki Heavy Industries, Ltd.) | 3102 |
16 |
| Samsung Heavy Ind. Co., Ltd. | 238 |
15 |
| Seaone Holdings, LLC | 26 |
10 |
| Mitsubishi Heavy Industries, Ltd. | 8715 |
9 |
| Hanwha Ocean Co., Ltd. | 124 |
8 |
| Lone Gull Holdings, Ltd. | 128 |
7 |
| Daewoo Shipbuilding & Marine Engineering Co., Ltd. | 233 |
5 |
| ExxonMobil Upstream Research Company | 2397 |
5 |
| Gaztransport et Technigaz | 579 |
5 |
| Resolve Marine Group, Inc. | 17 |
5 |
| Jiangnan Shipyard (Group) Co., Ltd. | 10 |
5 |
| Hyundai Heavy Industries Co., Ltd. | 275 |
4 |
| Mitsui Engineering & Shipbuilding Co., Ltd. | 318 |
4 |
| Mitsui E&S Shipbuilding Co., Ltd. | 44 |
4 |
| Tritec Marine Ltd. | 9 |
4 |
| GVA Consultants AB | 41 |
3 |
| Japan Marine United Corporation | 72 |
3 |
| JNC Corporation | 1556 |
3 |
| Sevan Marine ASA | 17 |
3 |
| Other owners | 123 |