- All sections
- C - Chemistrymetallurgy
- C12P - Fermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture
- C12P 41/00 - Processes using enzymes or microorganisms to separate optical isomers from a racemic mixture
Patent holdings for IPC class C12P 41/00
Total number of patents in this class: 506
10-year publication summary
|
23
|
22
|
24
|
26
|
30
|
26
|
22
|
18
|
28
|
9
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Codexis, Inc. | 798 |
59 |
| BASF SE | 20940 |
28 |
| Kaneka Corporation | 4534 |
25 |
| DSM IP Assets B.V. | 5585 |
11 |
| Daiichi Sankyo Company, Limited | 1877 |
11 |
| Tongli Biomedical Co., Ltd | 31 |
11 |
| Bayer AG | 3325 |
9 |
| Sumitomo Chemical Company, Limited | 9043 |
8 |
| Annikki GmbH | 73 |
8 |
| Zhejiang University | 3162 |
8 |
| API Corporation | 225 |
7 |
| Council of Scientific & Industrial Research | 1427 |
7 |
| Plaxica Limited | 18 |
6 |
| Bristol-myers Squibb Company | 4880 |
5 |
| F. Hoffmann-La Roche AG | 7947 |
5 |
| Genentech, Inc. | 3976 |
5 |
| Gilead Apollo, LLC | 33 |
5 |
| Suzhou Tongli Biomedical Co., Ltd | 5 |
5 |
| Enzymaster (Ningbo) Bio-Engineering Co., Ltd. | 46 |
4 |
| IEP GmbH | 13 |
4 |
| Other owners | 275 |