- 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 13/22 - TryptophanTyrosinePhenylalanine3,4-Dihydroxyphenylalanine
Patent holdings for IPC class C12P 13/22
Total number of patents in this class: 362
10-year publication summary
|
22
|
25
|
24
|
27
|
22
|
44
|
24
|
20
|
25
|
30
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| CJ Cheiljedang Corporation | 3651 |
83 |
| Ajinomoto Co., Inc. | 2281 |
32 |
| Daesang Corporation | 371 |
22 |
| California Institute of Technology | 4037 |
15 |
| DSM IP Assets B.V. | 5373 |
13 |
| Danmarks Tekniske Universitet | 1029 |
9 |
| Evonik Operations GmbH | 4368 |
9 |
| Codexis, Inc. | 816 |
8 |
| The Regents of the University of California | 20778 |
7 |
| Antheia, Inc. | 34 |
7 |
| The Board of Trustees of the Leland Stanford Junior University | 6656 |
6 |
| University of Florida Research Foundation, Inc. | 4179 |
6 |
| Evonik Degussa GmbH | 1371 |
4 |
| Jiangnan University | 1635 |
4 |
| Yeda Research and Development Co. Ltd. | 1378 |
4 |
| Mitsui Chemicals, Inc. | 3242 |
3 |
| Kaneka Corporation | 4713 |
3 |
| Ningxia Eppen Biotech Co., Ltd | 46 |
3 |
| Innobio Corporation Limited | 43 |
3 |
| Brightseed, Inc. | 59 |
3 |
| Other owners | 118 |