- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F25D - Refrigerators; cold rooms; ice-boxes; cooling or freezing apparatus not otherwise provided for
- F25D 11/00 - 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: 2711
10-year publication summary
181
|
193
|
275
|
286
|
233
|
265
|
209
|
200
|
240
|
69
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
LG Electronics Inc. | 69257 |
253 |
Haier Smart Home Co., Ltd. | 4882 |
167 |
Carrier Corporation | 4759 |
165 |
Qingdao Haier Refrigerator Co., Ltd | 1378 |
144 |
Daikin Industries, Ltd. | 9495 |
127 |
Mitsubishi Electric Corporation | 43934 |
74 |
Panasonic Intellectual Property Management Co., Ltd. | 27812 |
74 |
Samsung Electronics Co., Ltd. | 131630 |
73 |
Qingdao Haier Joint Stock Co., Ltd. | 598 |
68 |
Whirlpool Corporation | 4238 |
52 |
Hefei Hualing Co., Ltd. | 425 |
46 |
BSH Hausgeräte GmbH | 5384 |
45 |
Hefei Midea Refrigerator Co., Ltd. | 379 |
41 |
Midea Group Co., Ltd. | 4025 |
40 |
Haier US Appliance Solutions, Inc. | 3178 |
38 |
Thermo King LLC | 421 |
29 |
Sharp Kabushiki Kaisha | 18957 |
26 |
Denso Corporation | 23338 |
24 |
Qingdao Haier Special Freezer Co., Ltd. | 77 |
20 |
BSH Bosch und Siemens Hausgerate GmbH | 3236 |
19 |
Other owners | 1186 |