- 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 13/12 - MethionineCysteineCystine
Patent holdings for IPC class C12P 13/12
Total number of patents in this class: 357
10-year publication summary
|
24
|
33
|
29
|
33
|
17
|
23
|
22
|
19
|
22
|
8
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| CJ Cheiljedang Corporation | 3364 |
110 |
| Ajinomoto Co., Inc. | 2298 |
44 |
| Metabolic Explorer | 193 |
22 |
| Evonik Operations GmbH | 4032 |
20 |
| Evonik Degussa GmbH | 1544 |
17 |
| Wacker Chemie AG | 2102 |
13 |
| Arkema France | 3986 |
11 |
| Adisseo France S.A.S. | 147 |
7 |
| Sumitomo Chemical Company, Limited | 8998 |
6 |
| DSM IP Assets B.V. | 5672 |
5 |
| National University Corporation Nara Institute of Science and Technology | 243 |
5 |
| Tianjin Institute of Industrial Biotechnology, Chinese Academy of Sciences | 124 |
5 |
| BASF AG | 425 |
4 |
| Zymergen Inc. | 263 |
4 |
| Cysbio ApS | 20 |
4 |
| Amano Enzyme Inc. | 377 |
3 |
| The Board of Trustees of the Leland Stanford Junior University | 6329 |
2 |
| Wisconsin Alumni Research Foundation | 3863 |
2 |
| Amano Enzyme USA, Ltd. | 33 |
2 |
| API Corporation | 222 |
2 |
| Other owners | 69 |