- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F28B - Steam or vapour condensers
- F28B 3/02 - Condensers in which the steam or vapour comes into direct contact with the cooling medium by providing a flowing coating of cooling liquid on the condensing surface
Patent holdings for IPC class F28B 3/02
Total number of patents in this class: 7
10-year publication summary
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1
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0
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1
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1
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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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0
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Whirlpool Corporation | 4569 |
2 |
| Empire Technology Development LLC | 1615 |
1 |
| Mitsubishi Hitachi Power Systems, Ltd. | 991 |
1 |
| Conflux Technology Pty Ltd | 12 |
1 |
| Obschestvo S Ogranichennoi Otvetstvennostyu «rvk. Kataliz» (ooo «rvk. Kataliz») | 3 |
1 |
| Arabelle Solutions France | 153 |
1 |
| Other owners | 0 |