- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F25C - Producing, working or handling ice
- F25C 1/246 - Moulds with separate grid structures
Patent holdings for IPC class F25C 1/246
Total number of patents in this class: 34
10-year publication summary
|
0
|
1
|
4
|
4
|
7
|
11
|
4
|
4
|
5
|
9
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Electronics Inc. | 73344 |
4 |
| True Manufacturing Co., Inc. | 301 |
4 |
| Whirlpool Corporation | 4434 |
3 |
| Nidec Sankyo Corporation | 1080 |
2 |
| Hisense Ronshen (Guangdong) Refrigerator Co., Ltd. | 168 |
2 |
| Hisense (Shandong) Refrigerator Co., Ltd. | 94 |
2 |
| Illinois Tool Works Inc. | 11478 |
1 |
| Arcelik A.S. | 3506 |
1 |
| Electrolux Home Products, Inc. | 377 |
1 |
| Hefei Hualing Co., Ltd. | 489 |
1 |
| Hefei Midea Refrigerator Co., Ltd. | 444 |
1 |
| Midea Group Co., Ltd. | 4558 |
1 |
| Qingdao Haier Refrigerator Co., Ltd | 1573 |
1 |
| Qingdao Haier Smart Technology R&D Co., Ltd. | 393 |
1 |
| Haier Smart Home Co., Ltd. | 5472 |
1 |
| S Plus Comtech Co., Ltd. | 14 |
1 |
| Suzhou Sehenstar Energy Saving Technology Co., Ltd | 1 |
1 |
| Ningbo Vacane Household Commodities Co., Ltd. | 13 |
1 |
| Ram Prakash Sharma | 1 |
1 |
| Mudatech Korea Co., Ltd. | 7 |
1 |
| Other owners | 3 |