- All sections
- A - Human necessities
- A23K - Feeding-stuffs specially adapted for animalsmethods specially adapted for production thereof
- A23K 20/00 - Accessory food factors for animal feeding-stuffs
Patent holdings for IPC class A23K 20/00
Total number of patents in this class: 297
10-year publication summary
|
59
|
36
|
39
|
30
|
19
|
33
|
23
|
11
|
4
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hill's Pet Nutrition, Inc. | 807 |
13 |
| Société des Produits Nestlé S.A. | 9289 |
12 |
| Mars, Incorporated | 2920 |
12 |
| Nestec S.A. | 2664 |
8 |
| Big Heart Pet, Inc. | 283 |
8 |
| CAN Technologies, Inc. | 512 |
7 |
| Ewos Innovation AS | 25 |
6 |
| DSM IP Assets B.V. | 5587 |
5 |
| OmniGen Research, LLC | 27 |
4 |
| Purina Animal Nutrition LLC | 394 |
4 |
| Yara International ASA | 863 |
4 |
| Metabolic Technologies, LLC | 19 |
4 |
| Boehringer Ingelheim Vetmedica GmbH | 1270 |
3 |
| BioBalance Co., Ltd. | 7 |
3 |
| Metabolic Technologies, Inc. | 55 |
3 |
| NOVUS International, Inc. | 155 |
3 |
| Shin Nippon Biomedical Laboratories, Ltd. | 87 |
3 |
| Specialites Pet Food | 73 |
3 |
| Virbac | 323 |
3 |
| IRP Health Pty Ltd | 9 |
3 |
| Other owners | 186 |