- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F25D - Refrigeratorscold roomsice-boxescooling or freezing apparatus not otherwise provided for
- F25D 11/00 - Self-contained movable devices associated with refrigerating machinery, e.g. domestic refrigerators
Patent holdings for IPC class F25D 11/00
Total number of patents in this class: 3118
10-year publication summary
|
275
|
286
|
233
|
266
|
211
|
210
|
248
|
210
|
178
|
100
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Electronics Inc. | 75694 |
264 |
| Haier Smart Home Co., Ltd. | 5712 |
207 |
| Qingdao Haier Refrigerator Co., Ltd | 1652 |
181 |
| Carrier Corporation | 3955 |
173 |
| Daikin Industries, Ltd. | 10499 |
151 |
| Samsung Electronics Co., Ltd. | 157719 |
84 |
| Mitsubishi Electric Corporation | 48018 |
82 |
| Panasonic Intellectual Property Management Co., Ltd. | 33997 |
80 |
| Qingdao Haier Joint Stock Co., Ltd. | 596 |
67 |
| Hefei Hualing Co., Ltd. | 564 |
59 |
| Midea Group Co., Ltd. | 5028 |
55 |
| Hefei Midea Refrigerator Co., Ltd. | 519 |
54 |
| BSH Hausgeräte GmbH | 5624 |
49 |
| Whirlpool Corporation | 4643 |
48 |
| Haier US Appliance Solutions, Inc. | 4033 |
41 |
| Thermo King LLC | 473 |
33 |
| Denso Corporation | 25534 |
23 |
| Qingdao Haier Special Freezer Co., Ltd. | 82 |
22 |
| Mitsubishi Heavy Industries Thermal Systems, Ltd. | 975 |
22 |
| Hisense Ronshen (Guangdong) Refrigerator Co., Ltd. | 193 |
19 |
| Other owners | 1404 |