- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F01D - Non-positive-displacement machines or engines, e.g. steam turbines
- F01D 15/04 - Adaptations for driving vehicles, e.g. locomotives the vehicles being waterborne vessels
Patent holdings for IPC class F01D 15/04
Total number of patents in this class: 21
10-year publication summary
|
4
|
1
|
2
|
1
|
2
|
1
|
2
|
2
|
1
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Heavy Industries, Ltd. | 8217 |
6 |
| Raytheon Company | 8535 |
2 |
| Highview Enterprises Limited | 45 |
2 |
| Nuovo Pignone SRL | 204 |
2 |
| Typhon Technology Solutions, LLC | 53 |
2 |
| Rolls-Royce Marine North America, Inc. | 5 |
1 |
| Rolls-Royce North American Technologies, Inc. | 1079 |
1 |
| Rosen Swiss AG | 128 |
1 |
| Kawasaki Jukogyo Kabushiki Kaisha (trading as Kawasaki Heavy Industries, Ltd.) | 2856 |
1 |
| Granipol Construction | 1 |
1 |
| Subgeni LLC | 2 |
1 |
| Marine Edge Ltd | 5 |
1 |
| Other owners | 0 |