- All sections
- A - Human necessities
- A23L - Foods, foodstuffs or non-alcoholic beverages, not otherwise provided forpreparation or treatment thereof
- A23L 3/36 - Freezing; Subsequent thawing; Cooling
Patent holdings for IPC class A23L 3/36
Total number of patents in this class: 663
10-year publication summary
|
40
|
67
|
40
|
88
|
66
|
72
|
68
|
74
|
66
|
32
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| CJ Cheiljedang Corporation | 3457 |
28 |
| LG Electronics Inc. | 73690 |
25 |
| Haier Smart Home Co., Ltd. | 5495 |
13 |
| Qingdao Haier Refrigerator Co., Ltd | 1580 |
11 |
| Blanctec Co., Ltd. | 22 |
11 |
| L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude | 4006 |
10 |
| Daikin Industries, Ltd. | 10111 |
8 |
| Mayekawa Mfg. Co., Ltd. | 335 |
8 |
| Home Tech Innovation, Inc. | 36 |
7 |
| Nisshin Foods Inc. | 185 |
7 |
| Praxair Technology, Inc. | 1284 |
7 |
| Culinary Sciences, Inc. | 8 |
7 |
| Panasonic Intellectual Property Management Co., Ltd. | 32105 |
6 |
| Shanghai Ocean University | 59 |
6 |
| Cometeer, Inc., DBA COMETEER | 29 |
6 |
| Palo Alto Research Center Incorporated | 60 |
5 |
| John Bean Technologies Corporation | 379 |
5 |
| Linde Aktiengesellschaft | 1496 |
5 |
| Nichirei Foods Inc. | 97 |
5 |
| Skaginn HF | 26 |
5 |
| Other owners | 478 |