- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F25D - Refrigerators; cold rooms; ice-boxes; cooling or freezing apparatus not otherwise provided for
- F25D 3/00 - Devices using other cold materials; Devices using cold-storage bodies
Patent holdings for IPC class F25D 3/00
Total number of patents in this class: 435
10-year publication summary
|
36
|
40
|
35
|
51
|
40
|
43
|
32
|
20
|
23
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sharp Kabushiki Kaisha | 18867 |
37 |
| LG Electronics Inc. | 71039 |
26 |
| Whirlpool Corporation | 4333 |
8 |
| Cold Chain Technologies, LLC | 81 |
8 |
| Innovation Thru Energy Co., Ltd. | 20 |
7 |
| Toppan Forms Co., Ltd. | 74 |
7 |
| Samsung Electronics Co., Ltd. | 139001 |
6 |
| Kaneka Corporation | 4498 |
6 |
| Fuse, LLC | 119 |
6 |
| Haier US Appliance Solutions, Inc. | 3359 |
6 |
| BSH Hausgeräte GmbH | 5455 |
5 |
| Dometic Sweden AB | 511 |
5 |
| L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude | 3599 |
5 |
| Paragonix Technologies, Inc. | 87 |
5 |
| Va-q-tec AG | 64 |
5 |
| American Aerogel Corporation | 17 |
4 |
| Qingdao Haier Refrigerator Co., Ltd | 1516 |
4 |
| TAMAIKASEI Co., Ltd. | 16 |
4 |
| Haier Smart Home Co., Ltd. | 5310 |
4 |
| Sharp Corporation | 10191 |
3 |
| Other owners | 274 |