- All sections
- B - Performing operationstransporting
- B63H - Marine propulsion or steering
- B63H 11/12 - Marine propulsion by water jets the propulsive medium being steam or other gas
Patent holdings for IPC class B63H 11/12
Total number of patents in this class: 72
10-year publication summary
|
2
|
3
|
2
|
2
|
1
|
3
|
12
|
17
|
16
|
14
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rondo Energy, Inc. | 73 |
53 |
| Aeplog, Inc. | 15 |
3 |
| Seajet Propulsion, Inc. | 8 |
3 |
| Nikonov, Filipp Igorevich | 2 |
2 |
| Mitsubishi Heavy Industries, Ltd. | 8787 |
1 |
| University of Southern California | 2117 |
1 |
| Bastian Family Holdings, Inc. | 3 |
1 |
| Hassavari, Nader | 1 |
1 |
| Isuzu Motors Limited | 2266 |
1 |
| Leo Capital Partners Fund SPC | 1 |
1 |
| MBDA UK Limited | 222 |
1 |
| Slingshot Sports, LLC | 14 |
1 |
| KLEINFELDT, Thomas | 1 |
1 |
| Railscape Technologies Limited | 4 |
1 |
| ZENG, Derun | 6 |
1 |
| Other owners | 0 |