- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F25D - Refrigerators; cold rooms; ice-boxes; cooling or freezing apparatus not otherwise provided for
- F25D 3/02 - Devices using other cold materials; Devices 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: 172
10-year publication summary
|
15
|
12
|
23
|
12
|
20
|
9
|
6
|
9
|
13
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Electronics Inc. | 69257 |
27 |
| Samsung Electronics Co., Ltd. | 131630 |
10 |
| Blanctec Co., Ltd. | 22 |
9 |
| Whirlpool Corporation | 4238 |
8 |
| Haier US Appliance Solutions, Inc. | 3178 |
7 |
| Anthony, Inc. | 130 |
6 |
| The Green Pet Shop Enterprises, LLC | 6 |
5 |
| Sunwell Engineering Company Limited | 32 |
5 |
| The Sure Chill Company Limited | 26 |
4 |
| Agency for Science, Technology and Research | 3512 |
2 |
| American Aerogel Corporation | 17 |
2 |
| BSH Bosch und Siemens Hausgerate GmbH | 3236 |
2 |
| Cold Chain Technologies, Inc. | 13 |
2 |
| Enviro-cool UK Limited | 5 |
2 |
| OMNICELL, Inc. | 309 |
2 |
| Paragonix Technologies, Inc. | 66 |
2 |
| PepsiCo, Inc. | 2431 |
2 |
| State Grid Corporation of China | 1308 |
2 |
| Va-q-tec AG | 107 |
2 |
| Xuchang Xuji Jing Rui Science & Technology Co., Ltd. | 6 |
2 |
| Other owners | 69 |