- All sections
- A - Human necessities
- A23F - Coffeeteatheir substitutesmanufacture, preparation, or infusion thereof
- A23F 5/22 - Reducing or removing alkaloid content from coffee extract
Patent holdings for IPC class A23F 5/22
Total number of patents in this class: 18
10-year publication summary
|
1
|
2
|
2
|
5
|
3
|
1
|
2
|
1
|
1
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nestec S.A. | 2699 |
3 |
| PHAM Products LLC | 6 |
3 |
| International Business Machines Corporation | 60411 |
2 |
| Société des Produits Nestlé S.A. | 9284 |
1 |
| Koninklijke Philips N.V. | 24252 |
1 |
| Kao Corporation | 4930 |
1 |
| Asahi Group Holdings, Ltd. | 423 |
1 |
| Asahi Soft Drinks Co., Ltd. | 137 |
1 |
| c-LEcta GmbH | 69 |
1 |
| Givaudan SA | 1822 |
1 |
| Suntory Holdings Limited | 2000 |
1 |
| IBM China Company Limited | 1093 |
1 |
| Anka angewandte Kaffeetechnologie GmbH | 11 |
1 |
| Other owners | 0 |