- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 59/64 - Unsaturated compounds containing ether groups, groups, groups, or groups containing six-membered aromatic rings
Patent holdings for IPC class C07C 59/64
Total number of patents in this class: 131
10-year publication summary
|
15
|
17
|
12
|
10
|
6
|
4
|
6
|
12
|
3
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rhodia Operations | 1586 |
9 |
| Esteve Pharmaceuticals, S.A. | 219 |
8 |
| Laboratorios Del Dr. Esteve, S.A. | 166 |
5 |
| Toray Industries, Inc. | 6945 |
4 |
| Bristol-myers Squibb Company | 4893 |
3 |
| Merck Patent GmbH | 5823 |
3 |
| Laboratorios Minkab, S.A. de C.V. | 7 |
3 |
| Toray Fine Chemicals Co., Ltd. | 80 |
2 |
| The Trustees of the University of Pennsylvania | 4323 |
2 |
| Chemcom S.A. | 20 |
2 |
| CJ Cheiljedang Corporation | 3423 |
2 |
| Council of Scientific & Industrial Research | 1425 |
2 |
| Dalian University of Technology | 1520 |
2 |
| Dompé Farmaceutici S.p.A. | 269 |
2 |
| Gilead Sciences, Inc. | 2037 |
2 |
| Givaudan SA | 1878 |
2 |
| Nanopharmaceuticals LLC | 27 |
2 |
| NDSU Research Foundation | 243 |
2 |
| Ono Pharmaceutical Co., Ltd. | 434 |
2 |
| Shanghai Institute of Materia Medica, Chinese Academy of Sciences | 827 |
2 |
| Other owners | 70 |