- All sections
- A - Human necessities
- A23K - Feeding-stuffs specially adapted for animalsmethods specially adapted for production thereof
- A23K 1/22 - containing chemicals which are converted to proteins by cattle, e.g. ammonium salts, urea
Patent holdings for IPC class A23K 1/22
Total number of patents in this class: 15
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
|
|---|---|---|
| LignoTech USA, Inc. | 9 |
2 |
| Anitox Corporation | 71 |
1 |
| CAN Technologies, Inc. | 535 |
1 |
| Contact Marketing Solutions Innovative Technologies | 3 |
1 |
| Harbro Ltd. | 2 |
1 |
| Mascoma Corporation | 32 |
1 |
| Mitsui Engineering & Shipbuilding Co., Ltd. | 295 |
1 |
| Obihiro University of Agriculture and Veterinary Medicine | 16 |
1 |
| Ouro Fino Participacoes e Empreendimentos S/A. | 13 |
1 |
| Rose ACRE Farms, Inc. | 45 |
1 |
| ThyssenKrupp AG | 3354 |
1 |
| Uhde Fertilizer Technology B.V. | 15 |
1 |
| freie Universitat Berlin | 137 |
1 |
| Indústria Química Kimberlit Ltda | 1 |
1 |
| Other owners | 0 |