- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F25D - Refrigeratorscold roomsice-boxescooling or freezing apparatus not otherwise provided for
- F25D 31/00 - Other cooling or freezing apparatus
Patent holdings for IPC class F25D 31/00
Total number of patents in this class: 1227
10-year publication summary
|
96
|
143
|
153
|
143
|
131
|
125
|
118
|
117
|
101
|
65
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Electronics Inc. | 73578 |
89 |
| Samsung Electronics Co., Ltd. | 147622 |
36 |
| Haier Smart Home Co., Ltd. | 5488 |
36 |
| BSH Hausgeräte GmbH | 5531 |
24 |
| The Coca-Cola Company | 2486 |
20 |
| Qingdao Haier Refrigerator Co., Ltd | 1578 |
18 |
| ColdSnap, Corp. | 82 |
16 |
| Whirlpool Corporation | 4441 |
13 |
| Ember Technologies, Inc. | 119 |
13 |
| OVH | 305 |
13 |
| Arcelik A.S. | 3485 |
12 |
| Coway Co., Ltd. | 737 |
12 |
| Midea Group Co., Ltd. | 4603 |
11 |
| PepsiCo, Inc. | 2394 |
11 |
| Qingdao Haier Special Freezer Co., Ltd. | 82 |
11 |
| DeLaval Holding AB | 946 |
10 |
| Heineken Supply Chain B.V. | 366 |
10 |
| Koninklijke Douwe Egberts B.V. | 853 |
9 |
| Panasonic Intellectual Property Management Co., Ltd. | 31882 |
7 |
| CLELAND Sales Corporation | 17 |
7 |
| Other owners | 849 |