- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F25B - Refrigeration machines, plants or systemscombined heating and refrigeration systemsheat pump systems
- F25B 30/02 - Heat pumps of the compression type
Patent holdings for IPC class F25B 30/02
Total number of patents in this class: 1241
10-year publication summary
|
103
|
102
|
95
|
81
|
98
|
104
|
92
|
133
|
125
|
48
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Electric Corporation | 47722 |
114 |
| LG Electronics Inc. | 75274 |
53 |
| Rheem Manufacturing Company | 998 |
41 |
| Daikin Industries, Ltd. | 10401 |
35 |
| Carrier Corporation | 3956 |
30 |
| Samsung Electronics Co., Ltd. | 155224 |
29 |
| Denso Corporation | 25361 |
24 |
| Vertiv S.r.l. | 106 |
20 |
| Hanon Systems | 2077 |
17 |
| Ford Global Technologies, LLC | 21339 |
16 |
| Efficient Energy GmbH | 58 |
16 |
| Lennox Industries Inc. | 1087 |
16 |
| Mitsubishi Heavy Industries, Ltd. | 9041 |
14 |
| The Chemours Company Fc, LLC | 1315 |
14 |
| Trane International Inc. | 1221 |
14 |
| Siemens AG | 24132 |
12 |
| Haier US Appliance Solutions, Inc. | 3980 |
12 |
| Climate Master, Inc. | 32 |
11 |
| Viessmann Climate Solutions SE | 130 |
11 |
| Johnson Controls Light Commercial IP GmbH | 370 |
11 |
| Other owners | 731 |