- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F25D - Refrigeratorscold roomsice-boxescooling or freezing apparatus not otherwise provided for
- F25D 23/06 - Walls
Patent holdings for IPC class F25D 23/06
Total number of patents in this class: 3110
10-year publication summary
|
268
|
303
|
263
|
228
|
244
|
263
|
261
|
221
|
210
|
66
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Electronics Inc. | 75274 |
728 |
| Whirlpool Corporation | 4594 |
433 |
| Samsung Electronics Co., Ltd. | 155224 |
298 |
| BSH Hausgeräte GmbH | 5603 |
181 |
| BSH Bosch und Siemens Hausgerate GmbH | 2527 |
171 |
| Haier Smart Home Co., Ltd. | 5674 |
72 |
| Qingdao Haier Refrigerator Co., Ltd | 1642 |
67 |
| Panasonic Intellectual Property Management Co., Ltd. | 33812 |
58 |
| Arcelik A.S. | 3389 |
57 |
| Mitsubishi Electric Corporation | 47722 |
53 |
| Haier US Appliance Solutions, Inc. | 3980 |
41 |
| Midea Group Co., Ltd. | 4896 |
39 |
| Hefei Midea Refrigerator Co., Ltd. | 504 |
36 |
| Hefei Hualing Co., Ltd. | 547 |
35 |
| Electrolux Consumer Products, Inc. | 833 |
25 |
| Liebherr-Hausgerate Ochsenhausen GmbH | 62 |
22 |
| Kabushiki Kaisha Toshiba, doing business as Toshiba Corporation | 6200 |
22 |
| Liebherr-hausgerate Lienz GmbH | 46 |
21 |
| Hitachi Global Life Solutions, Inc. | 263 |
19 |
| Panasonic Corporation | 19386 |
18 |
| Other owners | 714 |