- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F25B - Refrigeration machines, plants or systemscombined heating and refrigeration systemsheat 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: 17
10-year publication summary
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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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5
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0
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2
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Electric Corporation | 48351 |
4 |
| Daikin Industries, Ltd. | 10514 |
2 |
| Lennox Industries Inc. | 1120 |
2 |
| LG Electronics Inc. | 76087 |
1 |
| Japan Climate Systems Corporation | 76 |
1 |
| Korea Institute of Energy Research | 902 |
1 |
| L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude | 4137 |
1 |
| Lennox International Inc. | 10 |
1 |
| Sumitomo (SHI) Cryogenics of America, Inc. | 80 |
1 |
| Zhejiang Sanhua Automotive Components Co., Ltd. | 336 |
1 |
| Mitsubishi Heavy Industries Thermal Systems, Ltd. | 986 |
1 |
| Kabushiki Kaisha Toyota Jidoshokki | 1824 |
1 |
| Other owners | 0 |