- All sections
- C - Chemistrymetallurgy
- C07D - Heterocyclic compounds
- C07D 477/08 - Modification of a carboxyl group directly attached in position 2, e.g. esterification
Patent holdings for IPC class C07D 477/08
Total number of patents in this class: 9
10-year publication summary
|
2
|
1
|
0
|
0
|
0
|
0
|
1
|
0
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Shenzhen Haibin Pharmaceutical Co., Ltd. | 14 |
2 |
| Sandoz AG | 1402 |
1 |
| Evonik Degussa GmbH | 1406 |
1 |
| Aurobindo Pharma Ltd | 139 |
1 |
| CSPC Zhongqi Pharmaceutical Technology (Shijiazhuang) Co., Ltd. | 215 |
1 |
| Johnson Matthey Public Limited Company | 1754 |
1 |
| Orchid Chemicals and Pharmaceuticals Limited | 21 |
1 |
| Shanghai Buddy Bio-Pharm Intermediates Ltd | 4 |
1 |
| Other owners | 0 |