- 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: 121
10-year publication summary
|
12
|
10
|
16
|
8
|
8
|
6
|
11
|
10
|
14
|
9
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Saildrone, Inc. | 17 |
7 |
| ThyssenKrupp AG | 3386 |
6 |
| ThyssenKrupp Marine Systems GmbH | 250 |
6 |
| Wartsila Finland Oy | 754 |
4 |
| Mitsubishi Shipbuilding Co., Ltd. | 188 |
4 |
| Torqeedo GmbH | 88 |
3 |
| Siemens AG | 23996 |
2 |
| Shell Internationale Research Maatschappij B.V. | 3394 |
2 |
| The United States of America as represented by the Secretary of the Navy | 2861 |
2 |
| Gaztransport et Technigaz | 631 |
2 |
| National University Corporation Tokyo University of Marine Science and Technology | 108 |
2 |
| Nippon Yusen Kabushiki Kaisha | 169 |
2 |
| Radinn AB | 8 |
2 |
| Equinor Energy AS | 498 |
2 |
| Volvo Penta Corporation | 199 |
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 |
| Vision Marine Technologies | 15 |
2 |
| The Boeing Company | 20176 |
1 |
| Other owners | 64 |