- 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 7/40 - Preparation of oxygen-containing organic compounds containing a carboxyl group
Patent holdings for IPC class C12P 7/40
Total number of patents in this class: 1266
10-year publication summary
|
123
|
118
|
116
|
98
|
96
|
76
|
67
|
64
|
57
|
13
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Genomatica, Inc. | 514 |
48 |
| Purac Biochem B.V. | 502 |
27 |
| DuPont US Holding, LLC | 113 |
26 |
| BASF SE | 19740 |
22 |
| E.I. DuPont de Nemours and Company | 468 |
20 |
| INV Nylon Chemicals Americas, LLC | 182 |
20 |
| Cargill, Incorporated | 2835 |
18 |
| DSM IP Assets B.V. | 5856 |
17 |
| Novozymes A/S | 3314 |
17 |
| INVISTA North America, LLC | 170 |
17 |
| E. I. du Pont de Nemours and Company | 4345 |
16 |
| Dow Global Technologies LLC | 10147 |
16 |
| LanzaTech, Inc. | 305 |
15 |
| Evonik Operations GmbH | 3879 |
15 |
| Jiangnan University | 1410 |
14 |
| Xyleco, Inc. | 217 |
12 |
| Toray Industries, Inc. | 6652 |
11 |
| Korea Advanced Institute of Science and Technology | 3906 |
11 |
| Afyren | 41 |
11 |
| William Marsh Rice University | 937 |
11 |
| Other owners | 902 |