- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F25B - Refrigeration machines, plants or systemscombined heating and refrigeration systemsheat pump systems
- F25B 5/02 - Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity arranged in parallel
Patent holdings for IPC class F25B 5/02
Total number of patents in this class: 1200
10-year publication summary
|
65
|
119
|
116
|
130
|
118
|
116
|
113
|
79
|
69
|
37
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Denso Corporation | 24387 |
97 |
| Mitsubishi Electric Corporation | 46295 |
86 |
| Daikin Industries, Ltd. | 10047 |
72 |
| LG Electronics Inc. | 73393 |
70 |
| Heatcraft Refrigeration Products LLC | 260 |
67 |
| Valeo Systemes Thermiques | 2737 |
55 |
| Carrier Corporation | 4289 |
45 |
| Hill Phoenix, Inc. | 271 |
29 |
| Danfoss A/S | 1351 |
29 |
| Samsung Electronics Co., Ltd. | 147131 |
25 |
| Whirlpool Corporation | 4437 |
21 |
| Hanon Systems | 1968 |
20 |
| Sanden Corporation | 965 |
18 |
| BSH Hausgeräte GmbH | 5532 |
17 |
| Copeland LP | 701 |
15 |
| Sanden Automotive Climate Systems Corporation | 178 |
14 |
| Audi AG | 7369 |
13 |
| Johnson Controls Light Commercial IP GmbH | 359 |
12 |
| Panasonic Intellectual Property Management Co., Ltd. | 31696 |
11 |
| Haier US Appliance Solutions, Inc. | 3661 |
10 |
| Other owners | 474 |