- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F28G - Cleaning of internal or external surfaces of heat-exchange or heat-transfer conduits, e.g. water tubes of boilers
- F28G 3/08 - Rotary appliances having coiled wire tools, i.e. basket type
Patent holdings for IPC class F28G 3/08
Total number of patents in this class: 4
10-year publication summary
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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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0
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2
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| IFP Energies Nouvelles | 3026 |
2 |
| Totalenergies Onetech Belgium | 43 |
2 |
| Other owners | 0 |