- All sections
- A - Human necessities
- A23K - Feeding-stuffs specially adapted for animalsmethods specially adapted for production thereof
- A23K 20/174 - Vitamins
Patent holdings for IPC class A23K 20/174
Total number of patents in this class: 655
10-year publication summary
|
80
|
89
|
95
|
78
|
88
|
64
|
81
|
48
|
44
|
19
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| DSM IP Assets B.V. | 5421 |
87 |
| Novozymes A/S | 3365 |
34 |
| Société des Produits Nestlé S.A. | 10052 |
29 |
| Hill's Pet Nutrition, Inc. | 779 |
24 |
| Mars, Incorporated | 2888 |
20 |
| Ajinomoto Co., Inc. | 2276 |
14 |
| Insectergy US LLC | 24 |
12 |
| Evonik Operations GmbH | 4286 |
11 |
| BASF SE | 21171 |
8 |
| Purina Animal Nutrition LLC | 379 |
8 |
| Nutri'Earth | 18 |
8 |
| CAN Technologies, Inc. | 534 |
7 |
| Kaeco Group, Inc. | 9 |
6 |
| Nutreco IP Assets B.V. | 185 |
6 |
| Nestec S.A. | 2575 |
5 |
| Advanced Bionutrition Corporation | 51 |
5 |
| JEFO Nutrition Inc. | 75 |
5 |
| Spectrum Brands, Inc. | 903 |
5 |
| Carbon Technology Holdings, LLC | 230 |
5 |
| Abergavenny, Naamloze vennootschap | 6 |
5 |
| Other owners | 351 |