- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F23J - Removal or treatment of combustion products or combustion residuesflues
- F23J 1/00 - Removing ash, clinker, or slag from combustion chambers
Patent holdings for IPC class F23J 1/00
Total number of patents in this class: 153
10-year publication summary
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13
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5
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8
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9
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10
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5
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6
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5
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4
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1
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |