- All sections
- A - Human necessities
- A23K - Feeding-stuffs specially adapted for animalsmethods specially adapted for production thereof
- A23K 40/25 - Shaping or working-up of animal feeding-stuffs by extrusion
Patent holdings for IPC class A23K 40/25
Total number of patents in this class: 420
10-year publication summary
|
53
|
42
|
50
|
54
|
41
|
35
|
50
|
38
|
30
|
15
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mars, Incorporated | 2891 |
38 |
| Société des Produits Nestlé S.A. | 9955 |
24 |
| Hill's Pet Nutrition, Inc. | 766 |
18 |
| Purina Animal Nutrition LLC | 380 |
18 |
| Novozymes A/S | 3344 |
11 |
| Shanghai Sunlight Innov Trading Co., Ltd. | 19 |
11 |
| DSM IP Assets B.V. | 5429 |
10 |
| Nutreco IP Assets B.V. | 185 |
10 |
| Evonik Operations GmbH | 4239 |
10 |
| Wenger Manufacturing, LLC | 42 |
10 |
| Blue Buffalo Enterprises, Inc. | 230 |
8 |
| Uni-Charm Corporation | 596 |
7 |
| Cargill, Incorporated | 2943 |
7 |
| Big Heart Pet, Inc. | 286 |
6 |
| Unicharm Corporation | 2947 |
6 |
| Virbac | 332 |
5 |
| Skretting Aquaculture Research Centre AS | 6 |
5 |
| CAN Technologies, Inc. | 532 |
4 |
| ICM, Inc. | 85 |
4 |
| Paragon Pet Products Europe B.V. | 41 |
4 |
| Other owners | 204 |