- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F25B - Refrigeration machines, plants or systems; combined heating and refrigeration systems; heat pump systems
- F25B 5/00 - Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity
Patent holdings for IPC class F25B 5/00
Total number of patents in this class: 286
10-year publication summary
33
|
24
|
22
|
31
|
30
|
13
|
19
|
10
|
7
|
2
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Mitsubishi Electric Corporation | 43934 |
28 |
LG Electronics Inc. | 69257 |
21 |
Carrier Corporation | 4759 |
20 |
Denso Corporation | 23338 |
16 |
Daikin Industries, Ltd. | 9495 |
16 |
BSH Hausgeräte GmbH | 5384 |
11 |
Heatcraft Refrigeration Products LLC | 246 |
11 |
Lennox Industries Inc. | 1088 |
9 |
Trane International Inc. | 1123 |
8 |
Air Products and Chemicals, Inc. | 1448 |
6 |
BSH Bosch und Siemens Hausgerate GmbH | 3236 |
5 |
Haier US Appliance Solutions, Inc. | 3178 |
5 |
Hanon Systems | 1632 |
5 |
Sanden Corporation | 859 |
4 |
Danfoss A/S | 1259 |
4 |
Haier Smart Home Co., Ltd. | 4882 |
4 |
Qingdao Haier Air-Conditioning Electronic Co., Ltd. | 1721 |
4 |
Samsung Electronics Co., Ltd. | 131630 |
3 |
Medtronic CryoCath LP | 322 |
3 |
Ford Global Technologies, LLC | 19702 |
3 |
Other owners | 100 |