- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F25C - Producing, working or handling ice
- F25C 1/24 - Construction of moulds; Filling devices for moulds for refrigerators, e.g. freezing trays
Patent holdings for IPC class F25C 1/24
Total number of patents in this class: 658
10-year publication summary
|
31
|
46
|
50
|
36
|
45
|
103
|
73
|
47
|
60
|
31
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Electronics Inc. | 69257 |
260 |
| Samsung Electronics Co., Ltd. | 131630 |
58 |
| Whirlpool Corporation | 4238 |
41 |
| Haier US Appliance Solutions, Inc. | 3178 |
31 |
| Haier Smart Home Co., Ltd. | 4882 |
20 |
| Qingdao Haier Refrigerator Co., Ltd | 1378 |
17 |
| Arcelik A.S. | 3617 |
14 |
| DAe Chang Co., Ltd. | 30 |
13 |
| BSH Hausgeräte GmbH | 5384 |
12 |
| Electrolux Home Products, Inc. | 1220 |
12 |
| Sharp Kabushiki Kaisha | 18957 |
12 |
| BSH Bosch und Siemens Hausgerate GmbH | 3236 |
11 |
| Hefei Hualing Co., Ltd. | 425 |
10 |
| Hefei Midea Refrigerator Co., Ltd. | 379 |
10 |
| Midea Group Co., Ltd. | 4025 |
10 |
| Hisense Ronshen (Guangdong) Refrigerator Co., Ltd. | 153 |
10 |
| Dongbu Daewoo Electronics Corporation | 74 |
9 |
| Qingdao Haier Joint Stock Co., Ltd. | 598 |
6 |
| Mitsubishi Electric Corporation | 43934 |
5 |
| Nidec Sankyo Corporation | 1117 |
5 |
| Other owners | 92 |