- 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: 731
10-year publication summary
|
38
|
54
|
65
|
60
|
87
|
72
|
68
|
77
|
62
|
38
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mars, Incorporated | 2927 |
45 |
| Hill's Pet Nutrition, Inc. | 805 |
37 |
| Société des Produits Nestlé S.A. | 9301 |
32 |
| Ajinomoto Co., Inc. | 2291 |
30 |
| Alzchem Trostberg GmbH | 264 |
25 |
| CJ Cheiljedang Corporation | 3431 |
25 |
| Evonik Operations GmbH | 4123 |
25 |
| Vetagro International SRL | 57 |
10 |
| Sumitomo Chemical Company, Limited | 9044 |
9 |
| Specialites Pet Food | 73 |
9 |
| DSM IP Assets B.V. | 5589 |
8 |
| ICM, Inc. | 76 |
8 |
| Suntory Holdings Limited | 2041 |
8 |
| Nestec S.A. | 2657 |
7 |
| Archer Daniels Midland Company | 1126 |
7 |
| Purina Animal Nutrition LLC | 393 |
7 |
| Colgate-Palmolive Company | 5777 |
6 |
| Burcon NutraScience (MB) Corp. | 135 |
6 |
| Boveta Nutrition LLC | 11 |
6 |
| Nutreco IP Assets B.V. | 181 |
5 |
| Other owners | 416 |