- All sections
- C - Chemistrymetallurgy
- C07D - Heterocyclic compounds
- C07D 277/14 - Oxygen atoms
Patent holdings for IPC class C07D 277/14
Total number of patents in this class: 66
10-year publication summary
|
3
|
4
|
3
|
3
|
3
|
9
|
2
|
5
|
3
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Promentis Pharmaceuticals, Inc. | 15 |
7 |
| Shanghai Institute of Materia Medica, Chinese Academy of Sciences | 874 |
4 |
| BASF SE | 21308 |
3 |
| The Regents of the University of California | 20778 |
3 |
| Kunming Institute of Zoology, Chinese Academy of Sciences | 42 |
3 |
| EuroChem Antwerpen | 18 |
3 |
| Janssen Pharmaceutica N.V. | 3162 |
2 |
| China Pharmaceutical University | 358 |
2 |
| National Health Research Institutes | 337 |
2 |
| Regents of the University of Minnesota | 2791 |
2 |
| Compagnie Generale des Etablissements Michelin | 4971 |
2 |
| F. Hoffmann-La Roche AG | 7819 |
1 |
| Hoffmann-La Roche Inc. | 3796 |
1 |
| Merck & Co., Inc. | 143 |
1 |
| Merck Sharp & Dohme Corp. | 2183 |
1 |
| Merck Patent GmbH | 5729 |
1 |
| Syngenta Crop Protection AG | 6710 |
1 |
| Compagnie générale des établissements Michelin SCA | 2718 |
1 |
| The General Hospital Corporation | 4871 |
1 |
| Vertex Pharmaceuticals Incorporated | 1578 |
1 |
| Other owners | 24 |