- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F25D - Refrigeratorscold roomsice-boxescooling or freezing apparatus not otherwise provided for
- F25D 17/02 - Arrangements for circulating cooling fluidsArrangements for circulating gas, e.g. air, within refrigerated spaces for circulating liquids, e.g. brine
Patent holdings for IPC class F25D 17/02
Total number of patents in this class: 604
10-year publication summary
|
55
|
49
|
56
|
48
|
42
|
39
|
42
|
39
|
34
|
16
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Haier US Appliance Solutions, Inc. | 3610 |
22 |
| Mitsubishi Electric Corporation | 46093 |
19 |
| LG Electronics Inc. | 73021 |
17 |
| Carrier Corporation | 4345 |
12 |
| Whirlpool Corporation | 4419 |
10 |
| Sunwell Engineering Company Limited | 30 |
10 |
| B/E Aerospace, Inc. | 1649 |
8 |
| Samsung Electronics Co., Ltd. | 146092 |
7 |
| The Sure Chill Company Limited | 26 |
7 |
| Sleep Solutions, Inc. | 84 |
7 |
| Denso Corporation | 24282 |
6 |
| Ford Global Technologies, LLC | 20570 |
5 |
| Hill Phoenix, Inc. | 268 |
5 |
| Mayekawa Mfg. Co., Ltd. | 338 |
5 |
| Mitsubishi Heavy Industries Thermal Systems, Ltd. | 888 |
5 |
| Illinois Tool Works Inc. | 11470 |
4 |
| Air Products and Chemicals, Inc. | 1423 |
4 |
| Blue Quench LLC | 13 |
4 |
| Chuon Co., Ltd. | 4 |
4 |
| Hefei Hualing Co., Ltd. | 487 |
4 |
| Other owners | 439 |