- All sections
- A - Human necessities
- A23L - Foods, foodstuffs, or non-alcoholic beverages, not covered by subclasses or ; their preparation or treatment, e.g. cooking, modification of nutritive qualities, physical treatment ; preservation of foods or foodstuffs, in general
- A23L 1/277 - Removing colour by chemical reaction, e.g. bleaching
Patent holdings for IPC class A23L 1/277
Total number of patents in this class: 14
10-year publication summary
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3
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0
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0
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0
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0
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0
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0
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0
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0
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0
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| DuPont Nutrition Biosciences ApS | 575 |
3 |
| Novozymes A/S | 3314 |
2 |
| Arkema Inc. | 1075 |
2 |
| KCI USA, Inc. | 46 |
1 |
| Loders Croklaan B.V. | 68 |
1 |
| Norika Holdings Pty Ltd. | 1 |
1 |
| Tate & Lyle Ingredients Americas LLC | 110 |
1 |
| Danisco A/S | 199 |
1 |
| Sporomex Limited | 3 |
1 |
| Tecnoamyn S.L. | 1 |
1 |
| Other owners | 0 |