- All sections
- A - Human necessities
- A01K - Animal husbandryavicultureapiculturepisciculturefishingrearing or breeding animals, not otherwise provided fornew breeds of animals
- A01K 39/01 - Feeding devices
Patent holdings for IPC class A01K 39/01
Total number of patents in this class: 230
10-year publication summary
|
51
|
34
|
30
|
31
|
17
|
39
|
18
|
17
|
15
|
15
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Woodstream Corporation | 456 |
39 |
| Classic Brands, LLC | 151 |
29 |
| Brome Bird Care Inc. | 62 |
21 |
| CTB, Inc. | 353 |
7 |
| Big Dutchman International GmbH | 76 |
5 |
| Iowa State University Research Foundation, Inc. | 845 |
4 |
| Purina Animal Nutrition LLC | 377 |
4 |
| Syll Innovations, LLC | 10 |
4 |
| Valco Industries, Inc. | 20 |
4 |
| Farmer Automatic GmbH & Co. KG | 4 |
3 |
| The GSI Group, LLC | 122 |
3 |
| Oakthrift Corporation, Ltd. | 35 |
3 |
| United Animal Health, Inc. | 57 |
3 |
| Daltec A/S | 9 |
3 |
| Signify Holding B.V. | 8181 |
3 |
| AG Lighting Innovations, LLC | 7 |
3 |
| VDL Agrotech B.V. | 4 |
3 |
| Holscher Products, Inc | 6 |
2 |
| Hytem Co., Ltd. | 40 |
2 |
| Panacea Products Corporation | 62 |
2 |
| Other owners | 83 |