- All sections
- A - Human necessities
- A23K - Feeding-stuffs specially adapted for animalsmethods specially adapted for production thereof
- A23K 20/142 - Amino acidsDerivatives thereof
Patent holdings for IPC class A23K 20/142
Total number of patents in this class: 718
10-year publication summary
|
54
|
67
|
81
|
69
|
101
|
86
|
79
|
91
|
65
|
30
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mars, Incorporated | 2913 |
44 |
| Hill's Pet Nutrition, Inc. | 810 |
37 |
| Société des Produits Nestlé S.A. | 9258 |
30 |
| Ajinomoto Co., Inc. | 2305 |
29 |
| CJ Cheiljedang Corporation | 3405 |
25 |
| Alzchem Trostberg GmbH | 262 |
24 |
| Evonik Operations GmbH | 4092 |
24 |
| Vetagro International SRL | 56 |
10 |
| Sumitomo Chemical Company, Limited | 9040 |
9 |
| DSM IP Assets B.V. | 5605 |
9 |
| Specialites Pet Food | 74 |
9 |
| ICM, Inc. | 73 |
8 |
| Suntory Holdings Limited | 2022 |
8 |
| Nestec S.A. | 2672 |
7 |
| Purina Animal Nutrition LLC | 393 |
7 |
| Colgate-Palmolive Company | 5818 |
6 |
| Archer Daniels Midland Company | 1110 |
6 |
| Burcon NutraScience (MB) Corp. | 136 |
6 |
| Boveta Nutrition LLC | 11 |
6 |
| Novozymes A/S | 3318 |
5 |
| Other owners | 409 |