- 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: 269
10-year publication summary
|
29
|
34
|
28
|
25
|
32
|
34
|
23
|
23
|
2
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sensor Electronic Technology, Inc. | 465 |
18 |
| Immunolight, LLC | 212 |
13 |
| Panasonic Intellectual Property Management Co., Ltd. | 34403 |
6 |
| Lyras DK ApS | 27 |
6 |
| Duke University | 3182 |
5 |
| BlueMorph LLC | 10 |
5 |
| LARQ, Inc | 36 |
5 |
| Red Bull GmbH | 869 |
4 |
| UV Partners, Inc. | 67 |
4 |
| Shenzhen Qianhai Xiaoyou Technology Co., Ltd. | 62 |
4 |
| Amgen Inc. | 4445 |
3 |
| PepsiCo, Inc. | 2404 |
3 |
| Shenzhen Hcen Technology Co., Ltd | 51 |
3 |
| Steriflow Limited | 4 |
3 |
| Tokuyama Corporation | 1488 |
3 |
| Ushio Denki Kabushiki Kaisha | 1210 |
3 |
| Vital Vio, Inc. | 15 |
3 |
| Xenex Disinfection Services Inc. | 85 |
3 |
| Ultra Biotecs Limited | 7 |
3 |
| Dai Nippon Printing Co., Ltd. | 4263 |
2 |
| Other owners | 170 |