- All sections
- A - Human necessities
- A23F - Coffeeteatheir substitutesmanufacture, preparation, or infusion thereof
- A23F 3/12 - Rolling or shredding tea leaves
Patent holdings for IPC class A23F 3/12
Total number of patents in this class: 71
10-year publication summary
3
|
3
|
5
|
4
|
5
|
10
|
3
|
7
|
2
|
2
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Unilever PLC | 3177 |
9 |
Unilever N.V. | 3086 |
8 |
Conopco, Inc. | 4997 |
5 |
Hindustan Unilever Limited | 1160 |
3 |
Tpresso AG | 7 |
3 |
Unicaps GmbH | 3 |
3 |
Tea Research Institute, Guangdong Academy Of Agricultural Sciences | 12 |
3 |
Sharp Corporation | 10274 |
2 |
Sharp Kabushiki Kaisha | 18716 |
2 |
Fujian Green Gold Biotechnology Co., Ltd. | 7 |
2 |
Obshchestvo S Ogranichennoi Otvetstvennostiu «mai» | 2 |
2 |
Ekaterra Tea Manufacturing USA LLC | 64 |
2 |
Kao Corporation | 4982 |
1 |
Givaudan SA | 1892 |
1 |
International Flavors & Fragrances Inc. | 505 |
1 |
International Tobacco Machinery Poland Sp. z o.o. | 200 |
1 |
ITO En, Ltd. | 174 |
1 |
Kirin Beverage Company, Limited | 26 |
1 |
Koninklijke Douwe Egberts B.V. | 853 |
1 |
Milne Fruit Products, Inc. | 9 |
1 |
Other owners | 19 |