- 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: 3071
10-year publication summary
|
262
|
277
|
222
|
254
|
204
|
202
|
243
|
204
|
173
|
59
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Electronics Inc. | 74968 |
262 |
| Haier Smart Home Co., Ltd. | 5651 |
203 |
| Qingdao Haier Refrigerator Co., Ltd | 1630 |
178 |
| Carrier Corporation | 3964 |
173 |
| Daikin Industries, Ltd. | 10384 |
152 |
| Samsung Electronics Co., Ltd. | 153845 |
83 |
| Mitsubishi Electric Corporation | 47602 |
82 |
| Panasonic Intellectual Property Management Co., Ltd. | 33507 |
80 |
| Qingdao Haier Joint Stock Co., Ltd. | 596 |
67 |
| Hefei Hualing Co., Ltd. | 537 |
53 |
| BSH Hausgeräte GmbH | 5600 |
49 |
| Whirlpool Corporation | 4559 |
48 |
| Hefei Midea Refrigerator Co., Ltd. | 494 |
48 |
| Midea Group Co., Ltd. | 4837 |
48 |
| Haier US Appliance Solutions, Inc. | 3972 |
41 |
| Thermo King LLC | 465 |
33 |
| Denso Corporation | 25183 |
23 |
| Qingdao Haier Special Freezer Co., Ltd. | 82 |
22 |
| Mitsubishi Heavy Industries Thermal Systems, Ltd. | 964 |
22 |
| Qingdao Haier Smart Technology R&D Co., Ltd. | 415 |
18 |
| Other owners | 1386 |