- All sections
- A - Human necessities
- A23B - Preservation of foods, foodstuffs or non-alcoholic beverageschemical ripening of fruit or vegetables
- A23B 4/06 - FreezingSubsequent thawingCooling
Patent holdings for IPC class A23B 4/06
Total number of patents in this class: 323
10-year publication summary
|
31
|
24
|
34
|
26
|
31
|
37
|
36
|
26
|
19
|
8
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qingdao Haier Refrigerator Co., Ltd | 1652 |
13 |
| Haier Smart Home Co., Ltd. | 5712 |
13 |
| Morris & Associates, Inc. | 42 |
9 |
| Blanctec Co., Ltd. | 22 |
8 |
| Société des Produits Nestlé S.A. | 10108 |
7 |
| The Hillshire Brands Company | 45 |
7 |
| Midea Group Co., Ltd. | 5028 |
7 |
| Skaginn HF | 26 |
7 |
| Lambhusasund ehf | 33 |
7 |
| Zeco, LLC | 46 |
7 |
| Hefei Hualing Co., Ltd. | 564 |
6 |
| Hefei Midea Refrigerator Co., Ltd. | 519 |
6 |
| LG Electronics Inc. | 75694 |
5 |
| Ecolab USA Inc. | 5796 |
5 |
| Air Products and Chemicals, Inc. | 1471 |
4 |
| Cargill, Incorporated | 2964 |
4 |
| Maruha Nichiro Corporation | 73 |
4 |
| Mayekawa Mfg. Co., Ltd. | 367 |
4 |
| Safe Foods Corporation | 86 |
4 |
| Rlmb Group, LLC | 25 |
4 |
| Other owners | 192 |