- 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 3/3418 - Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals in the form of gases, e.g. fumigation; Compositions or apparatus therefor in a controlled atmosphere, e.g. partial vacuum, comprising only CO2, N2, O2 or H2O
Patent holdings for IPC class A23L 3/3418
Total number of patents in this class: 282
10-year publication summary
19
|
13
|
26
|
22
|
36
|
35
|
27
|
17
|
18
|
3
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Carrier Corporation | 4759 |
9 |
Daikin Industries, Ltd. | 9495 |
8 |
L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude | 3515 |
6 |
Qingdao Haier Refrigerator Co., Ltd | 1378 |
6 |
Haier Smart Home Co., Ltd. | 4882 |
6 |
Global Fresh Foods | 12 |
5 |
Qingdao Haier Joint Stock Co., Ltd. | 598 |
5 |
Australis Holdings, Inc. | 26 |
5 |
Arcelik A.S. | 3617 |
4 |
CrustOcean Technologies Ltd. | 7 |
4 |
Hefei Hualing Co., Ltd. | 425 |
4 |
Hefei Midea Refrigerator Co., Ltd. | 379 |
4 |
Midea Group Co., Ltd. | 4025 |
4 |
Hazel Technologies, Inc. | 43 |
4 |
Thermo King LLC | 421 |
4 |
Avure Technologies Incorporated | 37 |
3 |
Chiquita Brands, Inc. | 12 |
3 |
EnWave Corporation | 71 |
3 |
Fromfroid | 11 |
3 |
John Bean Technologies Corporation | 358 |
3 |
Other owners | 189 |