- 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: 671
10-year publication summary
|
38
|
57
|
63
|
60
|
84
|
56
|
66
|
67
|
48
|
41
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Novozymes A/S | 3336 |
130 |
| DSM IP Assets B.V. | 5572 |
69 |
| International N&h Denmark ApS | 344 |
38 |
| Danisco US Inc. | 1115 |
30 |
| DuPont Nutrition Biosciences ApS | 476 |
16 |
| AB Enzymes Oy | 43 |
9 |
| Agrivida, Inc. | 67 |
9 |
| CJ Cheiljedang Corporation | 3443 |
9 |
| AB Enzymes Finland Oy | 58 |
8 |
| BASF SE | 21017 |
7 |
| EW Nutrition GmbH | 60 |
6 |
| Microbial Discovery Group, LLC | 70 |
6 |
| Novonesis Animal Biosolutions AG | 14 |
6 |
| Agri-king, Inc. | 33 |
5 |
| BioResource International, Inc. | 24 |
5 |
| Fornia BioSolutions, Inc. | 25 |
5 |
| Macquarie University | 164 |
5 |
| Rural Chemical Industries (Aust) Pty Ltd | 6 |
5 |
| Carbon Technology Holdings, LLC | 216 |
5 |
| Locus IP Company LLC | 97 |
5 |
| Other owners | 293 |