- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F01K - Steam engine plantssteam accumulatorsengine plants not otherwise provided forengines using special working fluids or cycles
- F01K 7/24 - Control or safety means specially adapted therefor
Patent holdings for IPC class F01K 7/24
Total number of patents in this class: 54
10-year publication summary
|
4
|
2
|
3
|
1
|
1
|
1
|
2
|
2
|
0
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Siemens AG | 24294 |
6 |
| GE Infrastructure Technology, LLC | 6205 |
6 |
| Toshiba Corporation | 12532 |
4 |
| Mitsubishi Power, Ltd. | 1818 |
4 |
| GE Vernova Infrastructure Technology LLC | 358 |
4 |
| Alstom Technology Ltd | 1076 |
3 |
| General Electric Technology GmbH | 1359 |
3 |
| Siemens Energy Global GmbH & Co. KG | 3151 |
3 |
| Hitachi, Ltd. | 15792 |
2 |
| Massachusetts Institute of Technology | 10181 |
2 |
| Mitsubishi Hitachi Power Systems, Ltd. | 991 |
2 |
| Mitsubishi Heavy Industries, Ltd. | 8951 |
1 |
| BorgWarner Inc. | 2604 |
1 |
| Doosan Heavy Industries & Construction Co., Ltd. | 580 |
1 |
| Electricite de France | 741 |
1 |
| Emerson Process Management Power & Water Solutions, Inc. | 119 |
1 |
| Foster Wheeler Energy Corporation | 5 |
1 |
| International Engine Intellectual Property Company, LLC | 471 |
1 |
| Miura Co., Ltd. | 292 |
1 |
| Harbin Turbine Company Limited | 7 |
1 |
| Other owners | 6 |