- All sections
- A - Human necessities
- A23K - Feeding-stuffs specially adapted for animals; methods 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: 962
10-year publication summary
|
38
|
75
|
106
|
102
|
107
|
141
|
153
|
147
|
137
|
41
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Société des Produits Nestlé S.A. | 9672 |
51 |
| Mars, Incorporated | 2940 |
51 |
| Novozymes A/S | 3314 |
34 |
| DSM IP Assets B.V. | 5856 |
26 |
| Hill's Pet Nutrition, Inc. | 858 |
22 |
| CJ Cheiljedang Corporation | 2964 |
16 |
| Purina Animal Nutrition LLC | 410 |
12 |
| Cargill, Incorporated | 2835 |
11 |
| Industry-Academic Cooperation Foundation, Chosun University | 274 |
11 |
| Protix B.V. | 97 |
11 |
| Roquette Freres | 1002 |
9 |
| Tessenderlo Group, NV | 145 |
8 |
| Kyungpook National University Industry-Academic Cooperation Foundation | 1041 |
7 |
| Evonik Operations GmbH | 3879 |
7 |
| Colgate-Palmolive Company | 5325 |
6 |
| Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | 4569 |
6 |
| Uni-Charm Corporation | 611 |
6 |
| Bioapplications Inc. | 56 |
6 |
| Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | 6132 |
6 |
| Prairie Aquatech LLC | 13 |
6 |
| Other owners | 650 |