- 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
|
5
|
4
|
5
|
10
|
3
|
7
|
2
|
2
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Unilever PLC | 3079 |
9 |
| Unilever N.V. | 2988 |
8 |
| Conopco, Inc. | 4965 |
5 |
| Hindustan Unilever Limited | 1075 |
3 |
| Tpresso AG | 7 |
3 |
| Unicaps GmbH | 3 |
3 |
| Tea Research Institute, Guangdong Academy Of Agricultural Sciences | 12 |
3 |
| Sharp Corporation | 10369 |
2 |
| Sharp Kabushiki Kaisha | 18635 |
2 |
| Fujian Green Gold Biotechnology Co., Ltd. | 7 |
2 |
| Obshchestvo S Ogranichennoi Otvetstvennostiu «mai» | 2 |
2 |
| Ekaterra Tea Manufacturing USA LLC | 66 |
2 |
| Kao Corporation | 5030 |
1 |
| Givaudan SA | 1928 |
1 |
| International Flavors & Fragrances Inc. | 517 |
1 |
| International Tobacco Machinery Poland Sp. z o.o. | 201 |
1 |
| ITO En, Ltd. | 172 |
1 |
| Kirin Beverage Company, Limited | 29 |
1 |
| Koninklijke Douwe Egberts B.V. | 855 |
1 |
| Milne Fruit Products, Inc. | 9 |
1 |
| Other owners | 19 |