- 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: 75
10-year publication summary
|
16
|
3
|
7
|
4
|
5
|
7
|
6
|
5
|
0
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Whirlpool Corporation | 4541 |
28 |
| Abstract Ice, Inc. | 39 |
8 |
| C Change Surgical LLC | 17 |
4 |
| Samsung Electronics Co., Ltd. | 152716 |
2 |
| The General Hospital Corporation | 4809 |
2 |
| II-VI Delaware, Inc. | 1634 |
2 |
| Woongjin Coway Co., Ltd. | 134 |
2 |
| C° Change Surgical LLC | 9 |
2 |
| Intyco Co., Ltd. | 10 |
2 |
| DH Global Co.,Ltd | 3 |
2 |
| Illinois Tool Works Inc. | 11712 |
1 |
| LG Electronics Inc. | 74757 |
1 |
| BSH Bosch und Siemens Hausgerate GmbH | 2611 |
1 |
| BSH Home Appliances Corporation | 713 |
1 |
| Dongbu Daewoo Electronics Corporation | 65 |
1 |
| Electrolux Home Products Corporation N.V. | 690 |
1 |
| Hefei Hualing Co., Ltd. | 532 |
1 |
| Hefei Midea Refrigerator Co., Ltd. | 487 |
1 |
| Midea Group Co., Ltd. | 4797 |
1 |
| PepsiCo, Inc. | 2379 |
1 |
| Other owners | 11 |