- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F01K - Steam engine plantssteam accumulatorsengine plants not otherwise provided forengines using special working fluids or cycles
- F01K 15/04 - Adaptations of steam engine plants for special use for driving vehicles, e.g. locomotives the vehicles being waterborne vessels
Patent holdings for IPC class F01K 15/04
Total number of patents in this class: 40
10-year publication summary
|
7
|
6
|
3
|
2
|
2
|
0
|
3
|
3
|
1
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Heavy Industries, Ltd. | 9139 |
8 |
| Raytheon Company | 8448 |
7 |
| Hyundai Heavy Industries Co., Ltd. | 270 |
4 |
| Korea Electric Power Corporation | 465 |
2 |
| Siemens AG | 24020 |
1 |
| Alfa Laval Corporate AB | 1336 |
1 |
| becker marine systems GmbH & Co. KG | 49 |
1 |
| GE Energy Power Conversion Technology Ltd | 438 |
1 |
| Gershon Machine Ltd. | 2 |
1 |
| Korea Institute of Ocean Science & Technology | 441 |
1 |
| Mitsubishi Heavy Industries Compressor Corporation | 643 |
1 |
| Parat Halvorsen AS | 7 |
1 |
| Samsung Heavy Ind. Co., Ltd. | 250 |
1 |
| Jiangsu University of Science and Technology | 395 |
1 |
| Nuovo Pignone Tecnologie S.r.l. | 1219 |
1 |
| Samsung Heavy Ind.co., Ltd. | 3 |
1 |
| de Luca, Umberto | 3 |
1 |
| Rondane LNG AS | 1 |
1 |
| BIP Industries Co., Ltd. | 1 |
1 |
| Menta Andrea | 1 |
1 |
| Other owners | 3 |