- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F28G - Cleaning of internal or external surfaces of heat-exchange or heat-transfer conduits, e.g. water tubes of boilers
- F28G 15/10 - Masks for delimiting area to be cleaned
Patent holdings for IPC class F28G 15/10
Total number of patents in this class: 3
10-year publication summary
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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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0
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0
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0
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0
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Coventure AS | 2 |
1 |
| Precision Iceblast Corporation | 12 |
1 |
| Procesa Oy | 2 |
1 |
| Other owners | 0 |