- 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 17/18 - Preparation of heterocyclic carbon compounds with only O, N, S, Se, or Te as ring hetero atoms containing at least two hetero rings condensed among themselves or condensed with a common carbocyclic ring system, e.g. rifamycin
Patent holdings for IPC class C12P 17/18
Total number of patents in this class: 693
10-year publication summary
|
49
|
42
|
50
|
54
|
42
|
43
|
45
|
46
|
39
|
22
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Codexis, Inc. | 817 |
64 |
| Antheia, Inc. | 34 |
22 |
| Danmarks Tekniske Universitet | 1025 |
13 |
| Sun Pharmaceutical Industries (Australia) Pty Ltd | 30 |
12 |
| The Regents of the University of California | 20745 |
9 |
| The Board of Trustees of the Leland Stanford Junior University | 6653 |
9 |
| The Regents of the University of Michigan | 4985 |
9 |
| Hypha Discovery Limited | 16 |
8 |
| Zhejiang Hisun Pharmaceutical Co., Ltd. | 300 |
7 |
| River Stone Biotech ApS | 26 |
7 |
| Mitsui Chemicals Crop & Life Solutions,Inc. | 174 |
7 |
| Industry-Academic Cooperation Foundation, Yonsei University | 2446 |
6 |
| University Health Network | 1061 |
6 |
| California Institute of Technology | 4040 |
5 |
| DSM IP Assets B.V. | 5379 |
5 |
| Korea Advanced Institute of Science and Technology | 4664 |
5 |
| Erber Aktiengesellschaft | 65 |
5 |
| Givaudan SA | 1977 |
5 |
| Victoria Link Limited | 194 |
5 |
| Zhejiang University of Technology | 319 |
5 |
| Other owners | 479 |