- 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: 5188
10-year publication summary
|
394
|
425
|
351
|
380
|
396
|
445
|
446
|
407
|
342
|
34
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Electronics Inc. | 74175 |
1312 |
| Samsung Electronics Co., Ltd. | 150751 |
518 |
| Haier Smart Home Co., Ltd. | 5581 |
358 |
| Qingdao Haier Refrigerator Co., Ltd | 1613 |
325 |
| Whirlpool Corporation | 4508 |
248 |
| BSH Hausgeräte GmbH | 5560 |
236 |
| BSH Bosch und Siemens Hausgerate GmbH | 2667 |
147 |
| Haier US Appliance Solutions, Inc. | 3857 |
128 |
| Arcelik A.S. | 3416 |
106 |
| Qingdao Haier Joint Stock Co., Ltd. | 596 |
102 |
| Hefei Hualing Co., Ltd. | 507 |
101 |
| Midea Group Co., Ltd. | 4715 |
97 |
| Hefei Midea Refrigerator Co., Ltd. | 462 |
89 |
| Mitsubishi Electric Corporation | 47267 |
65 |
| Panasonic Intellectual Property Management Co., Ltd. | 32838 |
47 |
| Electrolux Consumer Products, Inc. | 835 |
45 |
| Anthony, Inc. | 147 |
44 |
| Electrolux Home Products, Inc. | 370 |
35 |
| Qingdao Haier Smart Technology R&D Co., Ltd. | 409 |
34 |
| Sharp Kabushiki Kaisha | 18618 |
33 |
| Other owners | 1118 |