- All sections
- B - Performing operationstransporting
- B63J - Auxiliaries on vessels
- B63J 3/00 - Driving of auxiliaries
Patent holdings for IPC class B63J 3/00
Total number of patents in this class: 142
10-year publication summary
|
13
|
13
|
14
|
11
|
10
|
9
|
11
|
9
|
10
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| HD Korea Shipbuilding ＆ Offshore Engineering Co., Ltd. | 69 |
6 |
| Siemens AG | 24286 |
5 |
| Korea Institute of Ocean Science & Technology | 430 |
4 |
| Liquid Robotics, Inc. | 52 |
4 |
| Yamaha Motor Co., Ltd. | 2820 |
3 |
| Daewoo Shipbuilding & Marine Engineering Co., Ltd. | 231 |
3 |
| GE Energy Power Conversion Technology Ltd | 436 |
3 |
| Siemens Energy AS | 157 |
3 |
| Siemens Energy Global GmbH & Co. KG | 3160 |
3 |
| HD Hyundai Heavy Industries Co., Ltd. | 67 |
3 |
| Tidalx AI Inc. | 155 |
3 |
| Honda Motor Co., Ltd. | 25764 |
2 |
| Caterpillar Inc. | 9992 |
2 |
| Brunswick Corporation | 1424 |
2 |
| Hyundai Heavy Industries Co., Ltd. | 274 |
2 |
| Korea Institute of Ocean Science and Technology | 30 |
2 |
| Korea Maritime University Industry-Academic Cooperation Foundation | 62 |
2 |
| PanAsia Co., Ltd. | 118 |
2 |
| Rolls-Royce North American Technologies, Inc. | 1143 |
2 |
| Samsung Heavy Industries Co., Ltd. | 32 |
2 |
| Other owners | 84 |