- All sections
- A - Human necessities
- A23L - Foods, foodstuffs or non-alcoholic beverages, not otherwise provided forpreparation or treatment thereof
- A23L 5/49 - Removing colour by chemical reaction, e.g. bleaching
Patent holdings for IPC class A23L 5/49
Total number of patents in this class: 32
10-year publication summary
|
1
|
2
|
3
|
2
|
5
|
3
|
3
|
4
|
6
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Arkema Inc. | 1057 |
6 |
| Active Minerals International, LLC | 44 |
2 |
| Cargill, Incorporated | 2887 |
2 |
| J-oil Mills, Inc. | 393 |
2 |
| Tate & Lyle Ingredients Americas LLC | 99 |
2 |
| General Mills, Inc. | 1018 |
1 |
| Gestalt Scientific Corporation | 3 |
1 |
| Givaudan SA | 1853 |
1 |
| Lanxess Deutschland GmbH | 1124 |
1 |
| Sveriges Stärkelseproducenter, Förening UPA | 28 |
1 |
| ThermoLife International, LLC | 125 |
1 |
| Wilmar (Shanghai) Biotechnology Research & Development Center Co., Ltd. | 39 |
1 |
| Spiderwort Inc. | 19 |
1 |
| Clara Foods Co., AKA Clara Foods | 96 |
1 |
| Hunan Huacheng Biotech Inc. | 20 |
1 |
| R. J. Reynolds Tobacco Company | 267 |
1 |
| SPX Flow Technology Danmark A/S | 50 |
1 |
| Imertech SAS | 229 |
1 |
| Healthall Laboratory, Inc. | 7 |
1 |
| Novasep Process Solutions | 22 |
1 |
| Other owners | 3 |