- All sections
- A - Human necessities
- A23K - Feeding-stuffs specially adapted for animalsmethods specially adapted for production thereof
- A23K 20/147 - Polymeric derivatives, e.g. peptides or proteins
Patent holdings for IPC class A23K 20/147
Total number of patents in this class: 1139
10-year publication summary
|
60
|
100
|
94
|
98
|
124
|
133
|
132
|
132
|
108
|
120
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Société des Produits Nestlé S.A. | 9910 |
62 |
| Mars, Incorporated | 2874 |
62 |
| DSM IP Assets B.V. | 5533 |
37 |
| Novozymes A/S | 3338 |
33 |
| Hill's Pet Nutrition, Inc. | 790 |
33 |
| Cargill, Incorporated | 2959 |
16 |
| CJ Cheiljedang Corporation | 3508 |
16 |
| Industry-Academic Cooperation Foundation, Chosun University | 307 |
12 |
| Purina Animal Nutrition LLC | 389 |
12 |
| Protix B.V. | 101 |
10 |
| Roquette Freres | 1029 |
9 |
| Tessenderlo Group, NV | 164 |
8 |
| Evonik Operations GmbH | 4181 |
8 |
| Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | 5090 |
7 |
| Uni-Charm Corporation | 600 |
7 |
| Burcon NutraScience (MB) Corp. | 135 |
7 |
| Kyungpook National University Industry-Academic Cooperation Foundation | 1177 |
7 |
| Colgate-Palmolive Company | 5762 |
6 |
| Sumitomo Chemical Company, Limited | 9105 |
6 |
| Bioapplications Inc. | 59 |
6 |
| Other owners | 775 |