- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F25D - Refrigerators; cold rooms; ice-boxes; cooling 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: 1145
10-year publication summary
|
106
|
104
|
149
|
165
|
147
|
146
|
135
|
128
|
122
|
22
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Electronics Inc. | 69257 |
85 |
| Haier Smart Home Co., Ltd. | 4882 |
31 |
| Samsung Electronics Co., Ltd. | 131630 |
27 |
| BSH Hausgeräte GmbH | 5384 |
21 |
| Whirlpool Corporation | 4238 |
20 |
| The Coca-Cola Company | 2528 |
20 |
| Qingdao Haier Refrigerator Co., Ltd | 1378 |
16 |
| Arcelik A.S. | 3617 |
14 |
| Koninklijke Douwe Egberts B.V. | 938 |
13 |
| OVH | 272 |
13 |
| PepsiCo, Inc. | 2431 |
13 |
| ColdSnap, Corp. | 78 |
13 |
| Ember Technologies, Inc. | 125 |
11 |
| Heineken Supply Chain B.V. | 332 |
11 |
| DeLaval Holding AB | 934 |
10 |
| Qingdao Haier Special Freezer Co., Ltd. | 77 |
10 |
| Coway Co., Ltd. | 649 |
9 |
| Midea Group Co., Ltd. | 4025 |
9 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
7 |
| CLELAND Sales Corporation | 19 |
7 |
| Other owners | 785 |