- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F25D - Refrigeratorscold roomsice-boxescooling or freezing apparatus not otherwise provided for
- F25D 17/04 - Arrangements for circulating cooling fluidsArrangements for circulating gas, e.g. air, within refrigerated spaces for circulating gas, e.g. by natural convection
Patent holdings for IPC class F25D 17/04
Total number of patents in this class: 1621
10-year publication summary
|
113
|
142
|
128
|
114
|
94
|
121
|
123
|
101
|
75
|
45
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Electronics Inc. | 75654 |
175 |
| Haier Smart Home Co., Ltd. | 5707 |
128 |
| Qingdao Haier Refrigerator Co., Ltd | 1651 |
123 |
| Samsung Electronics Co., Ltd. | 157557 |
102 |
| BSH Hausgeräte GmbH | 5623 |
99 |
| Qingdao Haier Joint Stock Co., Ltd. | 596 |
58 |
| BSH Bosch und Siemens Hausgerate GmbH | 2478 |
52 |
| Arcelik A.S. | 3376 |
40 |
| Haier US Appliance Solutions, Inc. | 4031 |
38 |
| Whirlpool Corporation | 4639 |
37 |
| Daikin Industries, Ltd. | 10478 |
29 |
| Midea Group Co., Ltd. | 4979 |
28 |
| Hefei Hualing Co., Ltd. | 564 |
26 |
| Hefei Midea Refrigerator Co., Ltd. | 519 |
25 |
| Seoul Viosys Co., Ltd. | 1557 |
23 |
| Carrier Corporation | 3958 |
22 |
| Electrolux Consumer Products, Inc. | 834 |
19 |
| Mitsubishi Electric Corporation | 47971 |
16 |
| Electrolux Appliances Aktiebolag | 1402 |
14 |
| Sensor Electronic Technology, Inc. | 465 |
14 |
| Other owners | 553 |