- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F25C - Producing, working or handling ice
- F25C 1/20 - Producing ice of a particular transparency or translucency, e.g. by injecting air by agitation
Patent holdings for IPC class F25C 1/20
Total number of patents in this class: 76
10-year publication summary
|
18
|
3
|
7
|
5
|
5
|
7
|
6
|
6
|
0
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Whirlpool Corporation | 4714 |
28 |
| Abstract Ice, Inc. | 42 |
8 |
| C Change Surgical LLC | 17 |
4 |
| Samsung Electronics Co., Ltd. | 159473 |
2 |
| The General Hospital Corporation | 4900 |
2 |
| II-VI Delaware, Inc. | 1621 |
2 |
| Woongjin Coway Co., Ltd. | 130 |
2 |
| C° Change Surgical LLC | 9 |
2 |
| Intyco Co., Ltd. | 10 |
2 |
| DH Global Co.,Ltd | 3 |
2 |
| Illinois Tool Works Inc. | 11902 |
1 |
| LG Electronics Inc. | 76299 |
1 |
| BSH Bosch und Siemens Hausgerate GmbH | 2386 |
1 |
| BSH Home Appliances Corporation | 694 |
1 |
| Dongbu Daewoo Electronics Corporation | 63 |
1 |
| Electrolux Home Products Corporation N.V. | 641 |
1 |
| Hefei Hualing Co., Ltd. | 582 |
1 |
| Hefei Midea Refrigerator Co., Ltd. | 537 |
1 |
| Midea Group Co., Ltd. | 5098 |
1 |
| North Atlantic Imports, LLC | 186 |
1 |
| Other owners | 12 |