- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F28F - Details of heat-exchange or heat-transfer apparatus, of general application
- F28F 11/06 - Arrangements for sealing leaky tubes or conduits using automatic tube-obturating appliances
Patent holdings for IPC class F28F 11/06
Total number of patents in this class: 5
10-year publication summary
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2
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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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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
|
|---|---|---|
| Advanced Cooling Technologies, Inc. | 42 |
1 |
| Alfa Laval Corporate AB | 1319 |
1 |
| Lennox Industries Inc. | 1130 |
1 |
| Nexter Systems | 132 |
1 |
| Nooter/eriksen, Inc. | 68 |
1 |
| Other owners | 0 |