- All sections
- B - Performing operationstransporting
- B63B - Ships or other waterborne vesselsequipment for shipping
- B63B 25/04 - Load-accommodating arrangements, e.g. stowing or trimmingVessels characterised thereby for bulk goods solid
Patent holdings for IPC class B63B 25/04
Total number of patents in this class: 59
10-year publication summary
|
4
|
3
|
2
|
5
|
1
|
6
|
0
|
4
|
4
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsui Engineering & Shipbuilding Co., Ltd. | 295 |
6 |
| Mitsui O.S.K. Lines, Ltd. | 59 |
4 |
| Korea Institute of Ocean Science & Technology | 441 |
3 |
| JFE Steel Corporation | 7508 |
2 |
| Korea Institute of Ocean Science and Technology | 30 |
2 |
| MacGregor Sweden AB | 25 |
2 |
| Nippon Yusen Kabushiki Kaisha | 170 |
2 |
| Ube Machinery Corporation, Ltd. | 118 |
2 |
| Shibakai Co., Ltd. | 23 |
2 |
| Kawasaki Jukogyo Kabushiki Kaisha (trading as Kawasaki Heavy Industries, Ltd.) | 3245 |
2 |
| Ube Shipping & Logistics, Ltd. | 2 |
2 |
| Lambhusasund ehf | 33 |
2 |
| Mitsubishi Heavy Industries, Ltd. | 9115 |
1 |
| Asahi Shipping Co., Ltd. | 2 |
1 |
| ELTA Systems Ltd. | 323 |
1 |
| IHI Corporation | 3532 |
1 |
| IHI Marine United Inc. | 11 |
1 |
| IHI Transport Machinery Co., Ltd. | 66 |
1 |
| Japan Marine United Corporation | 72 |
1 |
| Kawasaki Kisen Kaisha, Ltd. | 44 |
1 |
| Other owners | 20 |