- 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 7/46 - Dicarboxylic acids having four or less carbon atoms, e.g. fumaric acid, maleic acid
Patent holdings for IPC class C12P 7/46
Total number of patents in this class: 620
10-year publication summary
|
72
|
47
|
49
|
42
|
37
|
26
|
23
|
17
|
21
|
15
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 21039 |
31 |
| DSM IP Assets B.V. | 5575 |
31 |
| Purac Biochem B.V. | 484 |
23 |
| Mitsubishi Chemical Corporation | 4583 |
19 |
| Kao Corporation | 4982 |
17 |
| Cargill, Incorporated | 2923 |
17 |
| Ajinomoto Co., Inc. | 2305 |
15 |
| Genomatica, Inc. | 495 |
14 |
| Lygos, Inc. | 80 |
14 |
| Tianjin Institute of Industrial Biotechnology, Chinese Academy of Sciences | 126 |
14 |
| Archer Daniels Midland Company | 1131 |
13 |
| Technip Energies France | 221 |
13 |
| Toray Industries, Inc. | 7002 |
11 |
| Versalis S.P.A. | 544 |
10 |
| Korea Advanced Institute of Science and Technology | 4417 |
9 |
| Roquette Freres | 1033 |
9 |
| PTT Global Chemical PCL | 118 |
8 |
| BioAmber Inc. | 24 |
7 |
| CJ Cheiljedang Corporation | 3457 |
7 |
| Jiangnan University | 1542 |
7 |
| Other owners | 331 |