- All sections
- C - Chemistrymetallurgy
- C07D - Heterocyclic compounds
- C07D 317/54 - Radicals substituted by oxygen atoms
Patent holdings for IPC class C07D 317/54
Total number of patents in this class: 138
10-year publication summary
|
7
|
9
|
7
|
6
|
4
|
7
|
8
|
10
|
5
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Unigen, Inc. | 111 |
9 |
| Ube Industries, Ltd. | 834 |
5 |
| Biosplice Therapeutics, Inc. | 171 |
5 |
| Endura S.p.A. | 29 |
4 |
| Anthea Aromatics Private Limited | 11 |
4 |
| F. Hoffmann-La Roche AG | 7946 |
3 |
| Centre National de La Recherche Scientifique | 10595 |
3 |
| Biocodex | 101 |
3 |
| Council of Scientific & Industrial Research | 1435 |
3 |
| Firmenich SA | 1701 |
3 |
| FUJIFILM Corporation | 29713 |
2 |
| The Johns Hopkins University | 5730 |
2 |
| Assistance Publique - Hopitaux de Paris | 1019 |
2 |
| Genzyme Corporation | 1295 |
2 |
| Givaudan SA | 1896 |
2 |
| Godavari Biorefineries Limited | 40 |
2 |
| Institut National de La Sante et de La Recherche Medicale (inserm) | 2925 |
2 |
| New York University | 1749 |
2 |
| Northeastern University | 1207 |
2 |
| Northwest University | 42 |
2 |
| Other owners | 76 |