- All sections
- A - Human necessities
- A23K - Feeding-stuffs specially adapted for animalsmethods specially adapted for production thereof
- A23K 3/03 - using chemicals for ensilaging
Patent holdings for IPC class A23K 3/03
Total number of patents in this class: 35
10-year publication summary
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Pioneer Hi-Bred International, Inc. | 7076 |
6 |
| Chr. Hansen A/S | 1116 |
3 |
| The Regents of the University of California | 20842 |
1 |
| Anitox Corporation | 71 |
1 |
| Danstar Ferment AG | 1040 |
1 |
| DeLaval Holding AB | 966 |
1 |
| DuPont Nutrition Biosciences ApS | 469 |
1 |
| Instytut Biotechnologii Przemyslu Rolno-spozywczego | 7 |
1 |
| Kansas State University Research Foundation | 482 |
1 |
| KWS Saat AG | 28 |
1 |
| KWS Saat SE | 63 |
1 |
| Lallemand USA, Inc. | 2 |
1 |
| Lone Legarth | 1 |
1 |
| Molinos IP S.A. | 3 |
1 |
| Molinos Rio de la Plata S.A. | 118 |
1 |
| The United States of America, as represented by the Secretary of Agriculture | 1156 |
1 |
| Universiti Putra Malaysia (upm) | 19 |
1 |
| University of Durham | 120 |
1 |
| University of Plymouth | 67 |
1 |
| Zuckerforschung Tulln Gesellschaft m.b.H. | 1 |
1 |
| Other owners | 8 |