- All sections
- A - Human necessities
- A23F - Coffeeteatheir substitutesmanufacture, preparation, or infusion thereof
- A23F 3/20 - Removing unwanted substances
Patent holdings for IPC class A23F 3/20
Total number of patents in this class: 62
10-year publication summary
|
2
|
3
|
1
|
4
|
6
|
3
|
1
|
2
|
5
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Unilever PLC | 2979 |
7 |
| Unilever N.V. | 2893 |
7 |
| Kao Corporation | 5100 |
5 |
| Hindustan Unilever Limited | 985 |
5 |
| Suntory Holdings Limited | 2207 |
4 |
| Toddy, LLC | 34 |
3 |
| Société des Produits Nestlé S.A. | 10044 |
2 |
| Conopco, Inc. | 5113 |
2 |
| Nestec S.A. | 2540 |
2 |
| Imerys USA, Inc. | 137 |
2 |
| ITO En, Ltd. | 166 |
2 |
| Symrise AG | 1863 |
2 |
| AMOREPACIFIC Corporation | 2913 |
1 |
| Bionic Trading Corporation | 11 |
1 |
| Esseco S.r.l. | 29 |
1 |
| Florida Food Products, LLC | 44 |
1 |
| Harmless Harvest, Inc. | 14 |
1 |
| Jiangnan University | 1643 |
1 |
| Lesaffre et Compagnie | 923 |
1 |
| Mitsui Norin Co., Ltd. | 26 |
1 |
| Other owners | 11 |