- All sections
- A - Human necessities
- A23K - Feeding-stuffs specially adapted for animalsmethods specially adapted for production thereof
- A23K 20/189 - Enzymes
Patent holdings for IPC class A23K 20/189
Total number of patents in this class: 673
10-year publication summary
|
38
|
57
|
63
|
60
|
84
|
56
|
66
|
67
|
48
|
50
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Novozymes A/S | 3338 |
128 |
| DSM IP Assets B.V. | 5533 |
63 |
| International N&h Denmark ApS | 360 |
41 |
| Danisco US Inc. | 1119 |
30 |
| DuPont Nutrition Biosciences ApS | 473 |
16 |
| Novonesis Animal Biosolutions AG | 34 |
13 |
| Agrivida, Inc. | 64 |
9 |
| CJ Cheiljedang Corporation | 3508 |
9 |
| AB Enzymes Finland Oy | 58 |
8 |
| AB Enzymes Oy | 41 |
7 |
| BASF SE | 21137 |
6 |
| Elanco US Inc. | 732 |
6 |
| EW Nutrition GmbH | 60 |
6 |
| Microbial Discovery Group, LLC | 70 |
6 |
| Agri-king, Inc. | 33 |
5 |
| BioResource International, Inc. | 24 |
5 |
| Fornia BioSolutions, Inc. | 25 |
5 |
| Macquarie University | 166 |
5 |
| Rural Chemical Industries (Aust) Pty Ltd | 6 |
5 |
| Carbon Technology Holdings, LLC | 222 |
5 |
| Other owners | 295 |