- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F24S - Solar heat collectorssolar heat systems
- F24S 40/40 - Preventing corrosionProtecting against dirt or contamination
Patent holdings for IPC class F24S 40/40
Total number of patents in this class: 6
10-year publication summary
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0
|
0
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0
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2
|
1
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1
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1
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2
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0
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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
|
|---|---|---|
| Dustoss Ltd | 6 |
3 |
| Inti-tech SpA | 6 |
1 |
| POLYCSP AsP | 1 |
1 |
| Nanjing Qijing Environmental Technology Co., Ltd. | 3 |
1 |
| Other owners | 0 |