- All sections
- C - Chemistry; metallurgy
- 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: 137
10-year publication summary
|
3
|
8
|
10
|
7
|
6
|
4
|
8
|
11
|
10
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Unigen, Inc. | 118 |
9 |
| Ube Industries, Ltd. | 921 |
5 |
| Biosplice Therapeutics, Inc. | 166 |
5 |
| Endura S.p.A. | 32 |
4 |
| Firmenich SA | 1612 |
4 |
| Anthea Aromatics Private Limited | 11 |
4 |
| F. Hoffmann-La Roche AG | 7958 |
3 |
| Biocodex | 92 |
3 |
| Council of Scientific & Industrial Research | 1397 |
3 |
| Centre National de La Recherche Scientifique | 9632 |
2 |
| FUJIFILM Corporation | 27102 |
2 |
| The Johns Hopkins University | 5377 |
2 |
| Assistance Publique - Hopitaux de Paris | 933 |
2 |
| Genzyme Corporation | 1205 |
2 |
| Givaudan SA | 1760 |
2 |
| Godavari Biorefineries Limited | 37 |
2 |
| Heptares Therapeutics Limited | 225 |
2 |
| Institut National de La Sante et de La Recherche Medicale (inserm) | 2360 |
2 |
| New York University | 1635 |
2 |
| Northeastern University | 1056 |
2 |
| Other owners | 75 |