- 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: 134
10-year publication summary
|
17
|
12
|
10
|
6
|
4
|
6
|
12
|
3
|
2
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rhodia Operations | 1491 |
9 |
| Esteve Pharmaceuticals, S.A. | 256 |
8 |
| Laboratorios Del Dr. Esteve, S.A. | 143 |
5 |
| Toray Industries, Inc. | 7111 |
4 |
| Bristol-myers Squibb Company | 4751 |
3 |
| Merck Patent GmbH | 5729 |
3 |
| Laboratorios Minkab, S.A. de C.V. | 7 |
3 |
| BASF SE | 21308 |
2 |
| Toray Fine Chemicals Co., Ltd. | 83 |
2 |
| The Trustees of the University of Pennsylvania | 4416 |
2 |
| Chemcom S.A. | 14 |
2 |
| CJ Cheiljedang Corporation | 3651 |
2 |
| Council of Scientific & Industrial Research | 1447 |
2 |
| Dalian University of Technology | 1594 |
2 |
| Dompé Farmaceutici S.p.A. | 298 |
2 |
| Gilead Sciences, Inc. | 2226 |
2 |
| Givaudan SA | 1974 |
2 |
| Mitsubishi Gas Chemical Company, Inc. | 3624 |
2 |
| Nanopharmaceuticals LLC | 25 |
2 |
| NDSU Research Foundation | 249 |
2 |
| Other owners | 73 |