- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F27B - Furnaces, kilns, ovens or retorts in generalopen sintering or like apparatus
- F27B 7/40 - Planetary coolers
Patent holdings for IPC class F27B 7/40
Total number of patents in this class: 7
10-year publication summary
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0
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0
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0
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2
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0
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1
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0
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2
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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
|
|---|---|---|
| Grenzebach BSH GmbH | 55 |
3 |
| Fives FCB | 53 |
2 |
| Holcim Technology Ltd. | 994 |
2 |
| Other owners | 0 |