- 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 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: 619
10-year publication summary
|
90
|
83
|
52
|
57
|
45
|
38
|
29
|
26
|
17
|
6
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 19740 |
37 |
| DSM IP Assets B.V. | 5856 |
33 |
| Purac Biochem B.V. | 502 |
28 |
| Mitsubishi Chemical Corporation | 4313 |
21 |
| Ajinomoto Co., Inc. | 2337 |
19 |
| Kao Corporation | 4843 |
17 |
| Cargill, Incorporated | 2835 |
16 |
| Genomatica, Inc. | 514 |
15 |
| Archer Daniels Midland Company | 1164 |
13 |
| Lygos, Inc. | 67 |
13 |
| PTT Global Chemical PCL | 123 |
13 |
| Technip Energies France | 132 |
13 |
| Tianjin Institute of Industrial Biotechnology, Chinese Academy of Sciences | 116 |
12 |
| Versalis S.P.A. | 511 |
11 |
| Toray Industries, Inc. | 6652 |
10 |
| Roquette Freres | 1002 |
9 |
| Korea Advanced Institute of Science and Technology | 3906 |
8 |
| BioAmber Inc. | 29 |
8 |
| Xyleco, Inc. | 217 |
8 |
| Novozymes, Inc. | 317 |
7 |
| Other owners | 308 |