- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F25D - Refrigeratorscold roomsice-boxescooling or freezing apparatus not otherwise provided for
- F25D 3/02 - Devices using other cold materialsDevices using cold-storage bodies using ice, e.g. ice-boxes
Patent holdings for IPC class F25D 3/02
Total number of patents in this class: 171
10-year publication summary
|
12
|
23
|
12
|
20
|
9
|
6
|
9
|
15
|
8
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Electronics Inc. | 72962 |
26 |
| Samsung Electronics Co., Ltd. | 145864 |
10 |
| Blanctec Co., Ltd. | 22 |
9 |
| Haier US Appliance Solutions, Inc. | 3602 |
7 |
| Whirlpool Corporation | 4419 |
6 |
| Anthony, Inc. | 142 |
6 |
| The Green Pet Shop Enterprises, LLC | 6 |
5 |
| Sunwell Engineering Company Limited | 30 |
5 |
| The Sure Chill Company Limited | 26 |
4 |
| Agency for Science, Technology and Research | 3616 |
2 |
| American Aerogel Corporation | 17 |
2 |
| BSH Bosch und Siemens Hausgerate GmbH | 2916 |
2 |
| Cold Chain Technologies, Inc. | 11 |
2 |
| Enviro-cool UK Limited | 7 |
2 |
| LIXIL Corporation | 700 |
2 |
| OMNICELL, Inc. | 303 |
2 |
| Paragonix Technologies, Inc. | 106 |
2 |
| PepsiCo, Inc. | 2426 |
2 |
| State Grid Corporation of China | 1366 |
2 |
| Va-q-tec AG | 63 |
2 |
| Other owners | 71 |