- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F25D - Refrigeratorscold roomsice-boxescooling or freezing apparatus not otherwise provided for
- F25D 23/02 - DoorsCovers
Patent holdings for IPC class F25D 23/02
Total number of patents in this class: 4993
10-year publication summary
|
309
|
397
|
428
|
354
|
384
|
401
|
453
|
449
|
409
|
191
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Electronics Inc. | 72559 |
1243 |
| Samsung Electronics Co., Ltd. | 144426 |
491 |
| Haier Smart Home Co., Ltd. | 5428 |
343 |
| Qingdao Haier Refrigerator Co., Ltd | 1562 |
309 |
| Whirlpool Corporation | 4395 |
244 |
| BSH Hausgeräte GmbH | 5514 |
234 |
| BSH Bosch und Siemens Hausgerate GmbH | 2927 |
163 |
| Haier US Appliance Solutions, Inc. | 3568 |
111 |
| Arcelik A.S. | 3517 |
107 |
| Qingdao Haier Joint Stock Co., Ltd. | 596 |
102 |
| Hefei Hualing Co., Ltd. | 483 |
95 |
| Midea Group Co., Ltd. | 4489 |
91 |
| Hefei Midea Refrigerator Co., Ltd. | 439 |
83 |
| Mitsubishi Electric Corporation | 45860 |
64 |
| Panasonic Intellectual Property Management Co., Ltd. | 31022 |
47 |
| Anthony, Inc. | 140 |
45 |
| Electrolux Consumer Products, Inc. | 833 |
45 |
| Electrolux Home Products, Inc. | 379 |
35 |
| Qingdao Haier Smart Technology R&D Co., Ltd. | 377 |
33 |
| Sharp Kabushiki Kaisha | 18787 |
33 |
| Other owners | 1075 |