- 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 5/44 - Addition of dyes or pigments, e.g. in combination with optical brighteners using naturally occurring organic dyes or pigments, their artificial duplicates or their derivatives using carotenoids or xanthophylls
Patent holdings for IPC class A23L 5/44
Total number of patents in this class: 128
10-year publication summary
|
8
|
18
|
17
|
20
|
34
|
11
|
18
|
8
|
11
|
5
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| DSM IP Assets B.V. | 5856 |
22 |
| BASF SE | 19740 |
9 |
| Oterra A/S | 79 |
9 |
| E. & J. Gallo Winery | 1852 |
8 |
| San-ei Gen F.f.i., Inc. | 149 |
8 |
| IP Science Limited | 25 |
4 |
| Kalamazoo Holdings, Inc. | 46 |
4 |
| Chr. Hansen Natural Colors A/S | 21 |
4 |
| Knipbio Inc | 21 |
3 |
| Abbott Laboratories | 2542 |
2 |
| Wisconsin Alumni Research Foundation | 3774 |
2 |
| DIC Corporation | 3597 |
2 |
| Histocell, S.L. | 29 |
2 |
| Kraft Foods Group Brands LLC | 1096 |
2 |
| LycoRed Ltd. | 85 |
2 |
| OmniActive Health Technologies Limited | 116 |
2 |
| Sustainable Aquatics, Inc. | 3 |
2 |
| ENEOS Corporation | 611 |
2 |
| Advanced Bionutrition Corporation | 55 |
1 |
| The Arizona Board of Regents on Behalf of the University of Arizona | 1906 |
1 |
| Other owners | 37 |