- 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 7/50 - Polycarboxylic acids having keto groups, e.g. 2-ketoglutaric acid
Patent holdings for IPC class C12P 7/50
Total number of patents in this class: 78
10-year publication summary
|
3
|
5
|
5
|
2
|
9
|
4
|
3
|
2
|
6
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Toray Industries, Inc. | 7004 |
6 |
| DSM IP Assets B.V. | 5553 |
4 |
| Ajinomoto Co., Inc. | 2306 |
4 |
| Biome BIOPLASTICS Limited | 23 |
4 |
| Tianjin Institute of Industrial Biotechnology, Chinese Academy of Sciences | 127 |
4 |
| Kao Corporation | 4995 |
3 |
| Kalamazoo Holdings, Inc. | 44 |
3 |
| Green Earth Institute Co.,Ltd. | 21 |
3 |
| Alliance for Sustainable Energy, LLC | 825 |
2 |
| Purac Biochem B.V. | 483 |
2 |
| Tenfold Technologies, LLC | 30 |
2 |
| Zymergen Inc. | 254 |
2 |
| LanzaTech, Inc. | 352 |
2 |
| Cemvita Factory, Inc. | 49 |
2 |
| BASF SE | 21080 |
1 |
| Evonik Degussa GmbH | 1466 |
1 |
| Sumitomo Chemical Company, Limited | 9095 |
1 |
| Asahi Glass Company, Limited | 2741 |
1 |
| The Regents of the University of Michigan | 4763 |
1 |
| Novozymes, Inc. | 287 |
1 |
| Other owners | 29 |