- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F27B - Furnaces, kilns, ovens or retorts in generalopen sintering or like apparatus
- F27B 15/12 - Arrangements of dust collectors
Patent holdings for IPC class F27B 15/12
Total number of patents in this class: 17
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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4
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1
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1
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 21318 |
2 |
| Siemens VAI Metals Technologies GmbH | 204 |
1 |
| Air Products and Chemicals, Inc. | 1474 |
1 |
| Beijing Zhongkaihongde Technology Co., Ltd. | 23 |
1 |
| CalPortland Company | 54 |
1 |
| FLSmidth Inc. | 4 |
1 |
| INEOS Manufacturing Belgium NV | 51 |
1 |
| Institute of Process Engineering, Chinese Academy of Sciences | 329 |
1 |
| Korea Institute of Industrial Technology | 1030 |
1 |
| Saint-Gobain Placo | 276 |
1 |
| SMS Group GmbH | 1203 |
1 |
| ThyssenKrupp AG | 3399 |
1 |
| Tubitak | 113 |
1 |
| FLSmidth A/S | 785 |
1 |
| thyssenkrupp Polysius GmbH | 167 |
1 |
| Metso Metals Oy | 225 |
1 |
| Other owners | 0 |