- All sections
- A - Human necessities
- A23L - Foods, foodstuffs, or non-alcoholic beverages, not covered by subclasses or ; their preparation or treatment, e.g. cooking, modification of nutritive qualities, physical treatment ; preservation of foods or foodstuffs, in general
- A23L 3/36 - Freezing; Subsequent thawing; Cooling
Patent holdings for IPC class A23L 3/36
Total number of patents in this class: 652
10-year publication summary
43
|
41
|
79
|
42
|
93
|
71
|
76
|
73
|
76
|
24
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
LG Electronics Inc. | 69257 |
25 |
CJ Cheiljedang Corporation | 2964 |
25 |
Haier Smart Home Co., Ltd. | 4882 |
14 |
Blanctec Co., Ltd. | 22 |
13 |
L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude | 3515 |
11 |
Qingdao Haier Refrigerator Co., Ltd | 1378 |
11 |
Home Tech Innovation, Inc. | 30 |
10 |
Praxair Technology, Inc. | 1367 |
9 |
Daikin Industries, Ltd. | 9495 |
8 |
Mayekawa Mfg. Co., Ltd. | 327 |
8 |
Nisshin Foods Inc. | 185 |
7 |
Shanghai Ocean University | 57 |
7 |
Panasonic Intellectual Property Management Co., Ltd. | 27812 |
6 |
Linde Aktiengesellschaft | 1600 |
6 |
Cometeer, Inc., DBA COMETEER | 31 |
6 |
Palo Alto Research Center Incorporated | 63 |
5 |
The Original Resinator, LLC | 15 |
5 |
Skaginn HF | 29 |
5 |
Hakubai Co., Ltd. | 8 |
5 |
Culinary Sciences, Inc. | 5 |
5 |
Other owners | 461 |