- All sections
- A - Human necessities
- A23K - Feeding-stuffs specially adapted for animalsmethods specially adapted for production thereof
- A23K 20/22 - Compounds of alkali metals
Patent holdings for IPC class A23K 20/22
Total number of patents in this class: 172
10-year publication summary
|
15
|
17
|
20
|
28
|
18
|
33
|
24
|
22
|
22
|
6
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Novozymes A/S | 3298 |
13 |
| Société des Produits Nestlé S.A. | 9154 |
7 |
| Purina Animal Nutrition LLC | 398 |
6 |
| Charles Sturt University | 22 |
5 |
| Kansas State University Research Foundation | 453 |
5 |
| Nutreco IP Assets B.V. | 175 |
5 |
| Nestec S.A. | 2684 |
4 |
| DSM IP Assets B.V. | 5669 |
4 |
| Danisco US Inc. | 1091 |
4 |
| ICL Europe Cooperatief U.A. | 110 |
4 |
| Yara International ASA | 825 |
4 |
| Colgate-Palmolive Company | 5764 |
3 |
| Hill's Pet Nutrition, Inc. | 839 |
3 |
| DSM Nutritional Products, LLC | 38 |
3 |
| Mars, Incorporated | 2905 |
2 |
| Agrivida, Inc. | 66 |
2 |
| CAN Technologies, Inc. | 505 |
2 |
| Cargill, Incorporated | 2901 |
2 |
| Cytozyme Laboratories, Inc. | 42 |
2 |
| JEFO Nutrition Inc. | 74 |
2 |
| Other owners | 90 |