- 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 3/00 - Rotary appliances
Patent holdings for IPC class F28G 3/00
Total number of patents in this class: 5
10-year publication summary
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0
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0
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0
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1
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2
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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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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BSH Hausgeräte GmbH | 5384 |
1 |
| Foster-Miller, Inc. | 169 |
1 |
| Martin GmbH fur Umwelt-und Energietechnik | 50 |
1 |
| MCi (Mirror Controls International) Netherlands B.V. | 149 |
1 |
| OASE GmbH | 318 |
1 |
| Other owners | 0 |