- All sections
- B - Performing operations; transporting
- B63H - Marine propulsion or steering
- B63H 11/00 - Marine propulsion by water jets
Patent holdings for IPC class B63H 11/00
Total number of patents in this class: 205
10-year publication summary
|
18
|
15
|
11
|
18
|
14
|
19
|
19
|
23
|
26
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rondo Energy, Inc. | 40 |
30 |
| Yamaha Motor Co., Ltd. | 2740 |
16 |
| Rtx Corporation | 8674 |
11 |
| Bombardier Recreational Products Inc. | 1262 |
9 |
| Lockheed Martin Corporation | 3406 |
6 |
| Polaris Industries Inc. | 1987 |
5 |
| CWF Hamilton & Co. Limited | 17 |
4 |
| ZIPH20, A company organized under the laws of France | 9 |
4 |
| Ziph2o | 11 |
4 |
| The Boeing Company | 19843 |
3 |
| Zapip, LLC | 9 |
3 |
| Ziph20 SAS | 7 |
3 |
| Seajet Propulsion, Inc. | 5 |
3 |
| Tennessee Propulsion Products, LLC | 30 |
3 |
| General Electric Company | 18133 |
2 |
| Honda Motor Co., Ltd. | 24537 |
2 |
| Mitsubishi Heavy Industries, Ltd. | 8217 |
2 |
| Raytheon Company | 8535 |
2 |
| Northrop Grumman Systems Corporation | 2940 |
2 |
| Birdon (UK) Limited | 5 |
2 |
| Other owners | 89 |