- 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: 79
10-year publication summary
|
6
|
5
|
2
|
11
|
6
|
3
|
2
|
7
|
1
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Toray Industries, Inc. | 7113 |
5 |
| Biome BIOPLASTICS Limited | 26 |
5 |
| DSM IP Assets B.V. | 5379 |
4 |
| Ajinomoto Co., Inc. | 2277 |
4 |
| Tianjin Institute of Industrial Biotechnology, Chinese Academy of Sciences | 131 |
4 |
| Kao Corporation | 5076 |
3 |
| Tenfold Technologies, LLC | 41 |
3 |
| Green Earth Institute Co.,Ltd. | 23 |
3 |
| Institute of Chemical Technology | 15 |
2 |
| Kalamazoo Holdings, Inc. | 39 |
2 |
| Purac Biochem B.V. | 477 |
2 |
| UPL Limited | 630 |
2 |
| Zymergen Inc. | 236 |
2 |
| Alliance for Energy Innovation, LLC | 568 |
2 |
| BASF SE | 21303 |
1 |
| Evonik Degussa GmbH | 1379 |
1 |
| Sumitomo Chemical Company, Limited | 9016 |
1 |
| Asahi Glass Company, Limited | 2622 |
1 |
| The Regents of the University of Michigan | 4985 |
1 |
| Novozymes, Inc. | 276 |
1 |
| Other owners | 30 |