- All sections
- B - Performing operationstransporting
- B63H - Marine propulsion or steering
- B63H 20/24 - Exhaust gas outlets
Patent holdings for IPC class B63H 20/24
Total number of patents in this class: 149
10-year publication summary
|
16
|
15
|
8
|
17
|
11
|
11
|
11
|
12
|
4
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Yamaha Motor Co., Ltd. | 2822 |
34 |
| Brunswick Corporation | 1441 |
33 |
| AB Volvo Penta | 81 |
19 |
| Suzuki Motor Corporation | 1351 |
16 |
| Honda Motor Co., Ltd. | 25811 |
13 |
| BRP US Inc. | 300 |
7 |
| Clean Air-Engineering - Maritime, Inc. | 14 |
4 |
| Cox Powertrain Ltd | 41 |
4 |
| Marathon Petroleum Company LP | 403 |
3 |
| ZF Friedrichshafen AG | 7213 |
2 |
| Submersed Technologies Pp1 AB | 7 |
2 |
| Marina Bidco SE | 7 |
2 |
| MarineMax, Inc. | 92 |
1 |
| Neander Motors AG | 11 |
1 |
| NxtGen Emission Controls Inc. | 13 |
1 |
| Tohatsu Corporation | 39 |
1 |
| ZF PADOVA S.r.l. | 29 |
1 |
| Eaton Intelligent Power Limited | 6143 |
1 |
| Guangzhou Wenchong Shipyard Co.,Ltd. | 3 |
1 |
| Caudwell Marine Limited | 22 |
1 |
| Other owners | 2 |