- 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: 2811
10-year publication summary
|
104
|
186
|
230
|
222
|
245
|
232
|
260
|
290
|
172
|
50
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Electronics Inc. | 71880 |
486 |
| Haier Smart Home Co., Ltd. | 5394 |
392 |
| Qingdao Haier Refrigerator Co., Ltd | 1549 |
369 |
| Samsung Electronics Co., Ltd. | 142124 |
212 |
| Whirlpool Corporation | 4374 |
138 |
| Qingdao Haier Joint Stock Co., Ltd. | 596 |
120 |
| Haier US Appliance Solutions, Inc. | 3497 |
112 |
| BSH Hausgeräte GmbH | 5460 |
65 |
| Midea Group Co., Ltd. | 4430 |
65 |
| Hefei Hualing Co., Ltd. | 467 |
58 |
| Hefei Midea Refrigerator Co., Ltd. | 423 |
58 |
| Qingdao Haier Co., Ltd. | 148 |
39 |
| Hisense Ronshen (Guangdong) Refrigerator Co., Ltd. | 164 |
30 |
| Hisense (Shandong) Refrigerator Co., Ltd. | 94 |
30 |
| Mitsubishi Electric Corporation | 45414 |
29 |
| Aqua Co., Ltd. | 534 |
29 |
| BSH Bosch und Siemens Hausgerate GmbH | 2997 |
28 |
| Electrolux Consumer Products, Inc. | 618 |
26 |
| Panasonic Intellectual Property Management Co., Ltd. | 30506 |
22 |
| Arcelik A.S. | 3517 |
20 |
| Other owners | 483 |