- 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: 938
10-year publication summary
|
72
|
76
|
62
|
63
|
65
|
68
|
79
|
53
|
60
|
24
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Electronics Inc. | 75694 |
111 |
| Haier Smart Home Co., Ltd. | 5712 |
66 |
| Qingdao Haier Refrigerator Co., Ltd | 1652 |
63 |
| Samsung Electronics Co., Ltd. | 157719 |
50 |
| BSH Bosch und Siemens Hausgerate GmbH | 2476 |
50 |
| BSH Hausgeräte GmbH | 5624 |
30 |
| Mitsubishi Electric Corporation | 48018 |
28 |
| Carrier Corporation | 3955 |
16 |
| Arcelik A.S. | 3369 |
16 |
| Haier US Appliance Solutions, Inc. | 4033 |
14 |
| Midea Group Co., Ltd. | 5028 |
13 |
| True Manufacturing Co., Inc. | 325 |
13 |
| Daikin Industries, Ltd. | 10499 |
12 |
| Lennox Industries Inc. | 1105 |
12 |
| Z124 | 72 |
12 |
| Johnson Controls Light Commercial IP GmbH | 372 |
11 |
| Whirlpool Corporation | 4643 |
10 |
| 2surv, Inc. | 11 |
10 |
| Hefei Midea Refrigerator Co., Ltd. | 519 |
8 |
| Panasonic Intellectual Property Management Co., Ltd. | 33997 |
7 |
| Other owners | 386 |