- 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 19/40 - Nucleosides having a condensed ring system containing a six-membered ring having two nitrogen atoms in the same ring, e.g. purine nucleosides
Patent holdings for IPC class C12P 19/40
Total number of patents in this class: 102
10-year publication summary
|
5
|
4
|
10
|
10
|
4
|
5
|
7
|
11
|
10
|
7
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| CJ Cheiljedang Corporation | 3636 |
14 |
| Ajinomoto Co., Inc. | 2279 |
8 |
| Merck Sharp & Dohme LLC | 3735 |
4 |
| BioGaia AB | 203 |
3 |
| Danmarks Tekniske Universitet | 1026 |
3 |
| Enginzyme AB | 15 |
3 |
| UAB "Biomatter Designs" | 11 |
3 |
| Life Technologies Corporation | 3456 |
2 |
| Adisseo France S.A.S. | 155 |
2 |
| Asymchem Life Science (Tianjin) Co., Ltd | 89 |
2 |
| Bioright Worldwide Company Limited | 31 |
2 |
| Codexis, Inc. | 817 |
2 |
| Dalian University of Technology | 1593 |
2 |
| Hayashibara Co., Ltd. | 88 |
2 |
| Ishihara Sangyo Kaisha, Ltd. | 659 |
2 |
| Mitsubishi Gas Chemical Company, Inc. | 3619 |
2 |
| ST Pharm Co., Ltd. | 89 |
2 |
| Vuab Pharma A.S. | 10 |
2 |
| Zhejiang Hisun Pharmaceutical Co., Ltd. | 300 |
2 |
| Anhui GSH Bio-Tech Co., Ltd | 5 |
2 |
| Other owners | 38 |