- All sections
- A - Human necessities
- A23L - Foods, foodstuffs or non-alcoholic beverages, not otherwise provided forpreparation or treatment thereof
- A23L 3/28 - Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by irradiation without heating with ultraviolet light
Patent holdings for IPC class A23L 3/28
Total number of patents in this class: 289
10-year publication summary
|
25
|
30
|
34
|
32
|
25
|
34
|
40
|
26
|
25
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sensor Electronic Technology, Inc. | 472 |
18 |
| Immunolight, LLC | 205 |
13 |
| Lyras DK ApS | 21 |
8 |
| Panasonic Intellectual Property Management Co., Ltd. | 29944 |
7 |
| Duke University | 3017 |
5 |
| BlueMorph LLC | 10 |
5 |
| Xenex Disinfection Services Inc. | 91 |
5 |
| LARQ, Inc | 28 |
5 |
| Red Bull GmbH | 884 |
4 |
| UV Partners, Inc. | 64 |
4 |
| Shenzhen Qianhai Xiaoyou Technology Co., Ltd. | 62 |
4 |
| Amgen Inc. | 3911 |
3 |
| Apeel Technology, Inc., DBA Apeel Sciences, Inc. | 170 |
3 |
| Ardent Mills, LLC | 173 |
3 |
| Shenzhen Hcen Technology Co., Ltd | 52 |
3 |
| Steriflow Limited | 4 |
3 |
| Tokuyama Corporation | 1350 |
3 |
| Ushio Denki Kabushiki Kaisha | 1150 |
3 |
| Vital Vio, Inc. | 15 |
3 |
| Ultra Biotecs Limited | 6 |
3 |
| Other owners | 184 |