- All sections
- A - Human necessities
- A23F - Coffeeteatheir substitutesmanufacture, preparation, or infusion thereof
- A23F 3/24 - Drying or concentrating tea extract by freezing out the water
Patent holdings for IPC class A23F 3/24
Total number of patents in this class: 8
10-year publication summary
|
0
|
0
|
0
|
1
|
4
|
0
|
2
|
1
|
1
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Unilever PLC | 2981 |
1 |
| Unilever N.V. | 2895 |
1 |
| Hindustan Unilever Limited | 986 |
1 |
| Koninklijke Douwe Egberts B.V. | 880 |
1 |
| Tzg LLC | 11 |
1 |
| May LLC | 1 |
1 |
| Changde Jizhi Biological Technology Co., Ltd | 14 |
1 |
| Gregory Glancy | 1 |
1 |
| Other owners | 0 |