- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F25D - Refrigeratorscold roomsice-boxescooling or freezing apparatus not otherwise provided for
- F25D 3/00 - Devices using other cold materialsDevices using cold-storage bodies
Patent holdings for IPC class F25D 3/00
Total number of patents in this class: 432
10-year publication summary
|
31
|
35
|
31
|
48
|
34
|
38
|
32
|
21
|
23
|
14
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sharp Kabushiki Kaisha | 18693 |
37 |
| LG Electronics Inc. | 73588 |
25 |
| Whirlpool Corporation | 4442 |
8 |
| Cold Chain Technologies, LLC | 83 |
8 |
| Innovation Thru Energy Co., Ltd. | 20 |
7 |
| Toppan Forms Co., Ltd. | 74 |
7 |
| Samsung Electronics Co., Ltd. | 147787 |
6 |
| Kaneka Corporation | 4614 |
6 |
| Haier US Appliance Solutions, Inc. | 3706 |
6 |
| BSH Hausgeräte GmbH | 5543 |
5 |
| Dometic Sweden AB | 562 |
5 |
| Fuse, LLC | 121 |
5 |
| L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude | 4003 |
5 |
| Paragonix Technologies, Inc. | 114 |
5 |
| Va-q-tec AG | 63 |
5 |
| American Aerogel Corporation | 18 |
4 |
| Qingdao Haier Refrigerator Co., Ltd | 1579 |
4 |
| TAMAIKASEI Co., Ltd. | 16 |
4 |
| Haier Smart Home Co., Ltd. | 5492 |
4 |
| Panasonic Corporation | 20036 |
3 |
| Other owners | 273 |