- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F25D - Refrigeratorscold roomsice-boxescooling or freezing apparatus not otherwise provided for
- F25D 11/02 - Self-contained movable devices associated with refrigerating machinery, e.g. domestic refrigerators with cooling compartments at different temperatures
Patent holdings for IPC class F25D 11/02
Total number of patents in this class: 2885
10-year publication summary
|
103
|
181
|
225
|
220
|
244
|
231
|
261
|
291
|
173
|
116
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Electronics Inc. | 73588 |
495 |
| Haier Smart Home Co., Ltd. | 5492 |
399 |
| Qingdao Haier Refrigerator Co., Ltd | 1579 |
376 |
| Samsung Electronics Co., Ltd. | 147787 |
229 |
| Whirlpool Corporation | 4442 |
130 |
| Qingdao Haier Joint Stock Co., Ltd. | 596 |
120 |
| Haier US Appliance Solutions, Inc. | 3706 |
119 |
| Midea Group Co., Ltd. | 4612 |
68 |
| BSH Hausgeräte GmbH | 5543 |
66 |
| Hefei Hualing Co., Ltd. | 497 |
60 |
| Hefei Midea Refrigerator Co., Ltd. | 452 |
60 |
| Qingdao Haier Co., Ltd. | 148 |
39 |
| Hisense Ronshen (Guangdong) Refrigerator Co., Ltd. | 169 |
32 |
| Hisense (Shandong) Refrigerator Co., Ltd. | 94 |
30 |
| Mitsubishi Electric Corporation | 46547 |
29 |
| Aqua Co., Ltd. | 534 |
29 |
| BSH Bosch und Siemens Hausgerate GmbH | 2785 |
27 |
| Electrolux Consumer Products, Inc. | 823 |
26 |
| Qingdao Haier Smart Technology R&D Co., Ltd. | 399 |
25 |
| Panasonic Intellectual Property Management Co., Ltd. | 32052 |
22 |
| Other owners | 504 |