- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F25D - Refrigerators; cold rooms; ice-boxes; cooling 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: 2645
10-year publication summary
|
88
|
104
|
186
|
230
|
222
|
245
|
231
|
259
|
289
|
72
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Electronics Inc. | 69257 |
452 |
| Haier Smart Home Co., Ltd. | 4882 |
362 |
| Qingdao Haier Refrigerator Co., Ltd | 1378 |
339 |
| Samsung Electronics Co., Ltd. | 131630 |
189 |
| Whirlpool Corporation | 4238 |
140 |
| Qingdao Haier Joint Stock Co., Ltd. | 598 |
121 |
| Haier US Appliance Solutions, Inc. | 3178 |
110 |
| BSH Hausgeräte GmbH | 5384 |
63 |
| Midea Group Co., Ltd. | 4025 |
60 |
| Hefei Hualing Co., Ltd. | 425 |
52 |
| Hefei Midea Refrigerator Co., Ltd. | 379 |
52 |
| Qingdao Haier Co., Ltd. | 151 |
39 |
| Electrolux Home Products, Inc. | 1220 |
35 |
| BSH Bosch und Siemens Hausgerate GmbH | 3236 |
31 |
| Hisense (Shandong) Refrigerator Co., Ltd. | 94 |
30 |
| Mitsubishi Electric Corporation | 43934 |
28 |
| Aqua Co., Ltd. | 503 |
28 |
| Hisense Ronshen (Guangdong) Refrigerator Co., Ltd. | 153 |
25 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
22 |
| Arcelik A.S. | 3617 |
22 |
| Other owners | 445 |