- All sections
- B - Performing operationstransporting
- B63H - Marine propulsion or steering
- B63H 11/04 - Marine propulsion by water jets the propulsive medium being ambient water by means of pumps
Patent holdings for IPC class B63H 11/04
Total number of patents in this class: 92
10-year publication summary
|
9
|
9
|
13
|
12
|
13
|
15
|
13
|
3
|
8
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Yamaha Motor Co., Ltd. | 2791 |
9 |
| Bombardier Recreational Products Inc. | 1316 |
6 |
| Seajet Propulsion, Inc. | 8 |
5 |
| Kawasaki Motors, Ltd. | 1112 |
5 |
| Tennessee Propulsion Products, LLC | 31 |
5 |
| Flydive, Inc. | 4 |
4 |
| Zapip, LLC | 9 |
4 |
| Water Tech LLC | 20 |
3 |
| Brunswick Corporation | 1308 |
2 |
| Kokido Development Limited | 38 |
2 |
| Schottel GmbH | 52 |
2 |
| ZIPH20, A company organized under the laws of France | 8 |
2 |
| Ziph20 SAS | 7 |
2 |
| G-Boats Oy | 6 |
2 |
| Ziph2o | 10 |
2 |
| MHL Custom, Inc. | 6 |
2 |
| Seamach Pty Ltd. | 3 |
2 |
| Massachusetts Institute of Technology | 9921 |
1 |
| Apex Hydro Jet, LLC | 2 |
1 |
| Aqueos Corporation | 7 |
1 |
| Other owners | 30 |