- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F01K - Steam engine plantssteam accumulatorsengine plants not otherwise provided forengines using special working fluids or cycles
- F01K 7/14 - Control means specially adapted therefor
Patent holdings for IPC class F01K 7/14
Total number of patents in this class: 4
10-year publication summary
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0
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0
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1
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2
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0
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0
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0
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0
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0
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0
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Electricite de France | 726 |
1 |
| Spirax-Sarco Limited | 109 |
1 |
| Schweizer Steimen AG | 1 |
1 |
| Arabelle Solutions France | 148 |
1 |
| Other owners | 0 |