- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F27B - Furnaces, kilns, ovens or retorts in generalopen sintering or like apparatus
- F27B 1/18 - Arrangements of dust collectors
Patent holdings for IPC class F27B 1/18
Total number of patents in this class: 15
10-year publication summary
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1
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0
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1
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0
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1
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3
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0
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1
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1
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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
|
|---|---|---|
| Siemens VAI Metals Technologies GmbH | 226 |
2 |
| Danieli Corus BV | 27 |
2 |
| Paul Wurth S.A. | 409 |
2 |
| CBL Industrial Services, Inc. | 5 |
1 |
| Higgins, Daniel R. | 1 |
1 |
| HYL Technologies, S.A. de C.V. | 43 |
1 |
| Outotec (Finland) Oy | 489 |
1 |
| POSCO | 2204 |
1 |
| SMS Group GmbH | 1081 |
1 |
| Sullivan, Eugene | 1 |
1 |
| Jiangsu Zhongke Energy-saving Environmental Portection Technology Co., Ltd | 1 |
1 |
| Carmeuse Technologies | 9 |
1 |
| Other owners | 0 |