- 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: 354
10-year publication summary
|
22
|
25
|
24
|
27
|
22
|
44
|
24
|
20
|
25
|
18
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| CJ Cheiljedang Corporation | 3600 |
77 |
| Ajinomoto Co., Inc. | 2275 |
33 |
| Daesang Corporation | 356 |
19 |
| California Institute of Technology | 4023 |
14 |
| DSM IP Assets B.V. | 5422 |
14 |
| Danmarks Tekniske Universitet | 1021 |
9 |
| Evonik Operations GmbH | 4283 |
9 |
| Codexis, Inc. | 818 |
8 |
| The Regents of the University of California | 20590 |
7 |
| Antheia, Inc. | 34 |
7 |
| The Board of Trustees of the Leland Stanford Junior University | 6615 |
6 |
| University of Florida Research Foundation, Inc. | 4159 |
5 |
| Evonik Degussa GmbH | 1404 |
4 |
| Jiangnan University | 1603 |
4 |
| Yeda Research and Development Co. Ltd. | 1363 |
4 |
| Mitsui Chemicals, Inc. | 3227 |
3 |
| Kaneka Corporation | 4654 |
3 |
| Ningxia Eppen Biotech Co., Ltd | 36 |
3 |
| Innobio Corporation Limited | 42 |
3 |
| Brightseed, Inc. | 59 |
3 |
| Other owners | 119 |