- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F25B - Refrigeration machines, plants or systemscombined heating and refrigeration systemsheat pump systems
- F25B 41/32 - Expansion valves having flow rate limiting means other than the valve member, e.g. having bypass orifices in the valve body
Patent holdings for IPC class F25B 41/32
Total number of patents in this class: 15
10-year publication summary
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0
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1
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2
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0
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0
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2
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7
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0
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3
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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
|
|---|---|---|
| Mitsubishi Electric Corporation | 48236 |
2 |
| Mueller Refrigeration LLC | 9 |
2 |
| LG Electronics Inc. | 75910 |
1 |
| Daikin Industries, Ltd. | 10513 |
1 |
| Audi AG | 7573 |
1 |
| Booz Allen Hamilton Inc. | 338 |
1 |
| Eagle Industry Co., Ltd. | 1180 |
1 |
| Lennox Industries Inc. | 1114 |
1 |
| Parker-Hannifin Corporation | 1042 |
1 |
| Stone Mountain Technologies, Inc. | 19 |
1 |
| Valeo Systemes Thermiques | 2821 |
1 |
| Viessmann Climate Solutions SE | 133 |
1 |
| Zhejiang Sanhua Commercial Refrigeration Controls Co., Ltd. | 36 |
1 |
| Other owners | 0 |