- 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: 400
10-year publication summary
43
|
60
|
49
|
54
|
58
|
47
|
40
|
59
|
41
|
23
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Mars, Incorporated | 2917 |
33 |
Société des Produits Nestlé S.A. | 9252 |
24 |
Purina Animal Nutrition LLC | 394 |
18 |
Hill's Pet Nutrition, Inc. | 810 |
17 |
Novozymes A/S | 3320 |
11 |
Shanghai Sunlight Innov Trading Co., Ltd. | 18 |
11 |
DSM IP Assets B.V. | 5603 |
10 |
Evonik Operations GmbH | 4083 |
10 |
Wenger Manufacturing, LLC | 42 |
10 |
Nutreco IP Assets B.V. | 174 |
8 |
Uni-Charm Corporation | 600 |
7 |
Blue Buffalo Enterprises, Inc. | 213 |
7 |
Specialites Pet Food | 74 |
6 |
Graintec A/S | 9 |
6 |
Big Heart Pet, Inc. | 285 |
5 |
Cargill, Incorporated | 2885 |
5 |
Virbac | 323 |
5 |
Unicharm Corporation | 2863 |
5 |
Skretting Aquaculture Research Centre AS | 6 |
5 |
High Plains Nutrition, LLC | 6 |
5 |
Other owners | 192 |