- All sections
- B - Performing operationstransporting
- B63B - Ships or other waterborne vesselsequipment for shipping
- B63B 43/00 - Improving safety of vessels, e.g. damage control, not otherwise provided for
Patent holdings for IPC class B63B 43/00
Total number of patents in this class: 106
10-year publication summary
|
5
|
12
|
10
|
16
|
8
|
8
|
6
|
11
|
10
|
7
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Saildrone, Inc. | 13 |
7 |
| ThyssenKrupp AG | 3266 |
6 |
| ThyssenKrupp Marine Systems GmbH | 264 |
6 |
| Wartsila Finland Oy | 742 |
4 |
| Mitsubishi Shipbuilding Co., Ltd. | 165 |
4 |
| Torqeedo GmbH | 91 |
3 |
| Siemens AG | 24561 |
2 |
| Shell Internationale Research Maatschappij B.V. | 3544 |
2 |
| Gaztransport et Technigaz | 569 |
2 |
| National University Corporation Tokyo University of Marine Science and Technology | 105 |
2 |
| Radinn AB | 9 |
2 |
| Equinor Energy AS | 489 |
2 |
| Open Ocean Robotics Inc. | 3 |
2 |
| S.p.i.g.a. S.A.S. di Gaeta Carmine | 3 |
2 |
| Oil Technology Group, LLC | 4 |
2 |
| The Boeing Company | 20013 |
1 |
| Mitsubishi Heavy Industries, Ltd. | 8647 |
1 |
| Fujitsu Limited | 18356 |
1 |
| Shell Oil Company | 2141 |
1 |
| Yamaha Motor Co., Ltd. | 2805 |
1 |
| Other owners | 53 |