- All sections
- B - Performing operationstransporting
- B63B - Ships or other waterborne vesselsequipment for shipping
- B63B 15/00 - SuperstructuresArrangements or adaptations of masts
Patent holdings for IPC class B63B 15/00
Total number of patents in this class: 195
10-year publication summary
|
24
|
28
|
27
|
22
|
18
|
22
|
14
|
16
|
8
|
7
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kawasaki Jukogyo Kabushiki Kaisha (trading as Kawasaki Heavy Industries, Ltd.) | 3067 |
10 |
| Mitsui Engineering & Shipbuilding Co., Ltd. | 318 |
6 |
| Stramba S.r.l. | 7 |
5 |
| Mitsui E&S Shipbuilding Co., Ltd. | 44 |
5 |
| Subseasail, LLC | 6 |
3 |
| Mitsubishi Shipbuilding Co., Ltd. | 165 |
3 |
| AlfaWall Oceanbird AB | 21 |
3 |
| Mitsubishi Heavy Industries, Ltd. | 8647 |
2 |
| Autonomous Marine Systems, Inc | 4 |
2 |
| Daewoo Shipbuilding & Marine Engineering Co., Ltd. | 235 |
2 |
| DCNS | 97 |
2 |
| ELTA Systems Ltd. | 318 |
2 |
| Gere Marie Corporation | 8 |
2 |
| Hyundai Heavy Industries Co., Ltd. | 275 |
2 |
| Itrec B.V. | 502 |
2 |
| Kawasaki Kisen Kaisha, Ltd. | 45 |
2 |
| Kilobravo Limited | 3 |
2 |
| Korea Gas Corporation | 115 |
2 |
| Magnard Innovation | 5 |
2 |
| MasterCraft Boat Company, LLC | 191 |
2 |
| Other owners | 134 |