- 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: 3028
10-year publication summary
|
225
|
268
|
303
|
263
|
228
|
244
|
262
|
259
|
218
|
146
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Electronics Inc. | 72890 |
694 |
| Whirlpool Corporation | 4412 |
431 |
| Samsung Electronics Co., Ltd. | 145630 |
276 |
| BSH Bosch und Siemens Hausgerate GmbH | 2918 |
190 |
| BSH Hausgeräte GmbH | 5515 |
177 |
| Haier Smart Home Co., Ltd. | 5447 |
69 |
| Qingdao Haier Refrigerator Co., Ltd | 1564 |
64 |
| Arcelik A.S. | 3525 |
58 |
| Panasonic Intellectual Property Management Co., Ltd. | 31273 |
56 |
| Mitsubishi Electric Corporation | 45998 |
52 |
| Midea Group Co., Ltd. | 4536 |
37 |
| Haier US Appliance Solutions, Inc. | 3594 |
35 |
| Hefei Midea Refrigerator Co., Ltd. | 441 |
34 |
| Hefei Hualing Co., Ltd. | 485 |
33 |
| Liebherr-Hausgerate Ochsenhausen GmbH | 69 |
25 |
| Electrolux Consumer Products, Inc. | 829 |
25 |
| Kabushiki Kaisha Toshiba, doing business as Toshiba Corporation | 6267 |
22 |
| Liebherr-hausgerate Lienz GmbH | 52 |
21 |
| Hitachi Global Life Solutions, Inc. | 255 |
19 |
| Panasonic Corporation | 20128 |
18 |
| Other owners | 692 |