- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F25D - Refrigeratorscold roomsice-boxescooling or freezing apparatus not otherwise provided for
- F25D 17/06 - Arrangements for circulating cooling fluidsArrangements for circulating gas, e.g. air, within refrigerated spaces for circulating gas, e.g. by natural convection by forced circulation
Patent holdings for IPC class F25D 17/06
Total number of patents in this class: 2734
10-year publication summary
|
198
|
251
|
207
|
221
|
185
|
198
|
200
|
175
|
129
|
70
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Electronics Inc. | 75694 |
516 |
| Samsung Electronics Co., Ltd. | 157719 |
172 |
| Haier Smart Home Co., Ltd. | 5712 |
166 |
| Qingdao Haier Refrigerator Co., Ltd | 1652 |
147 |
| Qingdao Haier Joint Stock Co., Ltd. | 596 |
87 |
| BSH Hausgeräte GmbH | 5624 |
83 |
| Whirlpool Corporation | 4643 |
71 |
| BSH Bosch und Siemens Hausgerate GmbH | 2476 |
70 |
| Haier US Appliance Solutions, Inc. | 4033 |
66 |
| Mitsubishi Electric Corporation | 48018 |
57 |
| Midea Group Co., Ltd. | 5028 |
50 |
| Carrier Corporation | 3955 |
46 |
| Hefei Midea Refrigerator Co., Ltd. | 519 |
43 |
| Hefei Hualing Co., Ltd. | 564 |
41 |
| Arcelik A.S. | 3369 |
38 |
| Daikin Industries, Ltd. | 10499 |
35 |
| Electrolux Consumer Products, Inc. | 835 |
28 |
| Qingdao Haier Co., Ltd. | 148 |
24 |
| Electrolux Appliances Aktiebolag | 1405 |
22 |
| Aqua Co., Ltd. | 544 |
22 |
| Other owners | 950 |