- All sections
- B - Performing operations; transporting
- B63H - Marine propulsion or steering
- B63H 5/07 - Arrangements on vessels of propulsion elements directly acting on water of propellers
Patent holdings for IPC class B63H 5/07
Total number of patents in this class: 121
10-year publication summary
|
24
|
8
|
16
|
19
|
14
|
11
|
10
|
10
|
6
|
6
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kai Concepts, LLC | 32 |
8 |
| Mitsubishi Heavy Industries, Ltd. | 8217 |
7 |
| Juliet Marine Systems, Inc. | 14 |
5 |
| Aker Arctic Technology Oy | 18 |
4 |
| Aeplog, Inc. | 12 |
3 |
| MasterCraft Boat Company, LLC | 177 |
3 |
| Yanmar Power Technology Co., Ltd. | 599 |
3 |
| Siemens AG | 24990 |
2 |
| Caterpillar Inc. | 8877 |
2 |
| ZF Friedrichshafen AG | 6820 |
2 |
| BRP US Inc. | 287 |
2 |
| FB Design S.r.l. | 25 |
2 |
| Japan Marine United Corporation | 68 |
2 |
| Rolls-Royce Aktiebolag | 26 |
2 |
| Samsung Heavy Ind. Co., Ltd. | 240 |
2 |
| Kay Seven Co., Ltd. | 14 |
2 |
| Xinnos Co., Ltd. | 9 |
2 |
| Yamaha Hatsudoki Kabushiki Kaisha | 1998 |
2 |
| Demcon Unmanned Systems B.V. | 2 |
2 |
| General Electric Company | 18133 |
1 |
| Other owners | 63 |