- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F27B - Furnaces, kilns, ovens or retorts in generalopen sintering or like apparatus
- F27B 15/20 - Arrangements of monitoring devices, of indicators, of alarm devices
Patent holdings for IPC class F27B 15/20
Total number of patents in this class: 9
10-year publication summary
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1
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0
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0
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1
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0
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0
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1
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0
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1
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2
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Centre National de La Recherche Scientifique | 10476 |
1 |
| ABB Schweiz AG | 7009 |
1 |
| Hatch Ltd. | 213 |
1 |
| IHI Corporation | 3449 |
1 |
| Safran Ceramics | 410 |
1 |
| ThyssenKrupp AG | 3298 |
1 |
| Universite de Bordeaux | 863 |
1 |
| Renewable Iron Fuel Technology B.V. | 18 |
1 |
| thyssenkrupp Polysius GmbH | 132 |
1 |
| Other owners | 0 |