- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F25B - Refrigeration machines, plants or systems; combined heating and refrigeration systems; heat pump systems
- F25B 41/45 - Arrangements for diverging or converging flows, e.g. branch lines or junctions for flow control on the upstream side of the diverging point, e.g. with spiral structure for generating turbulence
Patent holdings for IPC class F25B 41/45
Total number of patents in this class: 12
10-year publication summary
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0
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0
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0
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0
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1
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0
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2
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3
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6
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2
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Lennox Industries Inc. | 1088 |
3 |
| Mitsubishi Electric Corporation | 43934 |
2 |
| Daikin Industries, Ltd. | 9495 |
2 |
| LG Electronics Inc. | 69257 |
1 |
| Japan Climate Systems Corporation | 76 |
1 |
| Sumitomo (SHI) Cryogenics of America, Inc. | 80 |
1 |
| Mitsubishi Heavy Industries Thermal Systems, Ltd. | 786 |
1 |
| Kabushiki Kaisha Toyota Jidoshokki | 1699 |
1 |
| Other owners | 0 |