- All sections
- A - Human necessities
- A23B - Preservation of foods, foodstuffs or non-alcoholic beverageschemical ripening of fruit or vegetables
- A23B 4/07 - Thawing subsequent to freezing
Patent holdings for IPC class A23B 4/07
Total number of patents in this class: 87
10-year publication summary
|
4
|
8
|
10
|
10
|
11
|
3
|
8
|
8
|
2
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Midea Group Co., Ltd. | 5052 |
7 |
| Hefei Hualing Co., Ltd. | 569 |
6 |
| Hefei Midea Refrigerator Co., Ltd. | 524 |
6 |
| Haier Smart Home Co., Ltd. | 5728 |
6 |
| GEA Food Solutions Bakel B.V. | 144 |
4 |
| Lutetia | 9 |
3 |
| Qingdao Haier Joint Stock Co., Ltd. | 596 |
3 |
| Qingdao Haier Refrigerator Co., Ltd | 1655 |
3 |
| Cnsrv, Inc. | 3 |
3 |
| CFA Properties, Inc. | 335 |
2 |
| Sharp Kabushiki Kaisha | 18502 |
2 |
| Immersion Systems, Inc. | 20 |
2 |
| MMC First Process AS | 25 |
2 |
| Provisur Technologies, LLC | 141 |
2 |
| Samsung Electronics Co., Ltd. | 158442 |
1 |
| AgResearch Limited | 74 |
1 |
| Bowden Group, Craig Bowden and Lisa Bowden, U.S. Citizens | 16 |
1 |
| Carter Hoffmann, LLC | 58 |
1 |
| Electrolux Professional, Inc. | 110 |
1 |
| GD Midea Air-Conditioning Equipment Co., Ltd. | 2096 |
1 |
| Other owners | 30 |