- 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: 441
10-year publication summary
|
40
|
35
|
51
|
40
|
44
|
33
|
22
|
25
|
19
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sharp Kabushiki Kaisha | 18623 |
37 |
| LG Electronics Inc. | 75112 |
25 |
| Whirlpool Corporation | 4574 |
8 |
| Cold Chain Technologies, LLC | 90 |
8 |
| Innovation Thru Energy Co., Ltd. | 20 |
7 |
| Toppan Forms Co., Ltd. | 73 |
7 |
| Samsung Electronics Co., Ltd. | 154406 |
6 |
| Kaneka Corporation | 4640 |
6 |
| Dometic Sweden AB | 585 |
6 |
| Haier US Appliance Solutions, Inc. | 3978 |
6 |
| BSH Hausgeräte GmbH | 5596 |
5 |
| L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude | 4056 |
5 |
| Paragonix Technologies, Inc. | 132 |
5 |
| Va-q-tec AG | 60 |
5 |
| Fuse, LLC | 120 |
4 |
| Qingdao Haier Refrigerator Co., Ltd | 1641 |
4 |
| TAMAIKASEI Co., Ltd. | 17 |
4 |
| Haier Smart Home Co., Ltd. | 5666 |
4 |
| Panasonic Corporation | 19530 |
3 |
| Sharp Corporation | 10471 |
3 |
| Other owners | 283 |