- 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 1/275 - Addition of dyes or pigments with or without optical brighteners
Patent holdings for IPC class A23L 1/275
Total number of patents in this class: 207
10-year publication summary
|
29
|
16
|
1
|
1
|
1
|
0
|
0
|
1
|
0
|
0
|
| 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 |
36 |
| BASF SE | 19740 |
19 |
| Chr. Hansen A/S | 979 |
8 |
| Nestec S.A. | 2777 |
7 |
| Mars, Incorporated | 2940 |
5 |
| Sensient Colors Inc. | 21 |
4 |
| Wild Flavors, Inc. | 33 |
4 |
| Chr. Hansen Natural Colors A/S | 21 |
4 |
| Unilever PLC | 3540 |
3 |
| Unilever N.V. | 3440 |
3 |
| FUJIFILM Corporation | 27102 |
3 |
| ATP Corp. | 4 |
3 |
| Hindustan Unilever Limited | 1281 |
3 |
| San-ei Gen F.f.i., Inc. | 149 |
3 |
| Société des Produits Nestlé S.A. | 9672 |
2 |
| Abbott Laboratories | 2542 |
2 |
| BASF AG | 1258 |
2 |
| Access Business Group International LLC | 367 |
2 |
| Decopac, Inc. | 107 |
2 |
| The Ohio State University Research Foundation | 581 |
2 |
| Other owners | 90 |