- 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 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: 88
10-year publication summary
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6
|
4
|
5
|
4
|
10
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10
|
4
|
5
|
6
|
4
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| CJ Cheiljedang Corporation | 2964 |
14 |
| Ajinomoto Co., Inc. | 2337 |
12 |
| Mitsubishi Gas Chemical Company, Inc. | 3188 |
3 |
| Life Technologies Corporation | 3068 |
2 |
| Adisseo France S.A.S. | 147 |
2 |
| BioGaia AB | 177 |
2 |
| Codexis, Inc. | 776 |
2 |
| Emory University | 1498 |
2 |
| Hayashibara Co., Ltd. | 159 |
2 |
| Ishihara Sangyo Kaisha, Ltd. | 663 |
2 |
| ST Pharm Co., Ltd. | 67 |
2 |
| Merck Sharp & Dohme LLC | 3689 |
2 |
| The Regents of the University of California | 18943 |
1 |
| Centre National de La Recherche Scientifique | 9632 |
1 |
| The Board of Trustees of the Leland Stanford Junior University | 6054 |
1 |
| Toray Industries, Inc. | 6652 |
1 |
| Mitsui Chemicals, Inc. | 3134 |
1 |
| Asymchem Laboratories (fuxin) Co., Ltd | 38 |
1 |
| Asymchem Laboratories (Tianjin) Co., Ltd | 80 |
1 |
| Asymchem Life Science (Tianjin) Co., Ltd | 78 |
1 |
| Other owners | 33 |