- All sections
- C - Chemistry; metallurgy
- 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 - Methionine; Cysteine; Cystine
Patent holdings for IPC class C12P 13/12
Total number of patents in this class: 350
10-year publication summary
21
|
24
|
33
|
29
|
33
|
17
|
23
|
21
|
18
|
4
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
CJ Cheiljedang Corporation | 2964 |
94 |
Ajinomoto Co., Inc. | 2337 |
49 |
Evonik Operations GmbH | 3879 |
23 |
Metabolic Explorer | 200 |
22 |
Evonik Degussa GmbH | 1574 |
17 |
Wacker Chemie AG | 2091 |
13 |
Arkema France | 3790 |
11 |
BASF AG | 1258 |
9 |
Sumitomo Chemical Company, Limited | 8808 |
6 |
Adisseo France S.A.S. | 147 |
6 |
DSM IP Assets B.V. | 5856 |
5 |
National University Corporation Nara Institute of Science and Technology | 275 |
5 |
Tianjin Institute of Industrial Biotechnology, Chinese Academy of Sciences | 116 |
5 |
Zymergen Inc. | 287 |
4 |
Cysbio ApS | 17 |
4 |
Amano Enzyme Inc. | 324 |
3 |
The Board of Trustees of the Leland Stanford Junior University | 6054 |
2 |
Amano Enzyme USA, Ltd. | 28 |
2 |
API Corporation | 211 |
2 |
Calysta, Inc. | 72 |
2 |
Other owners | 66 |