- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F25D - Refrigeratorscold roomsice-boxescooling or freezing apparatus not otherwise provided for
- F25D 21/14 - Collecting or removing condensed and defrost waterDrip trays
Patent holdings for IPC class F25D 21/14
Total number of patents in this class: 915
10-year publication summary
|
72
|
72
|
76
|
62
|
63
|
65
|
68
|
79
|
50
|
34
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Electronics Inc. | 72890 |
110 |
| Haier Smart Home Co., Ltd. | 5447 |
64 |
| Qingdao Haier Refrigerator Co., Ltd | 1564 |
61 |
| BSH Bosch und Siemens Hausgerate GmbH | 2918 |
58 |
| Samsung Electronics Co., Ltd. | 145630 |
41 |
| Mitsubishi Electric Corporation | 45998 |
28 |
| BSH Hausgeräte GmbH | 5515 |
28 |
| Carrier Corporation | 4349 |
20 |
| Arcelik A.S. | 3525 |
18 |
| Haier US Appliance Solutions, Inc. | 3594 |
14 |
| Midea Group Co., Ltd. | 4536 |
13 |
| Daikin Industries, Ltd. | 9995 |
12 |
| Lennox Industries Inc. | 1121 |
12 |
| Z124 | 72 |
12 |
| Whirlpool Corporation | 4412 |
10 |
| Johnson Controls Light Commercial IP GmbH | 311 |
10 |
| Hefei Midea Refrigerator Co., Ltd. | 441 |
8 |
| True Manufacturing Co., Inc. | 300 |
8 |
| Panasonic Intellectual Property Management Co., Ltd. | 31273 |
7 |
| Hefei Hualing Co., Ltd. | 485 |
7 |
| Other owners | 374 |