- All sections
- C - Chemistrymetallurgy
- C07D - Heterocyclic compounds
- C07D 499/08 - Modification of a carboxyl radical directly attached in position 2, e.g. esterification
Patent holdings for IPC class C07D 499/08
Total number of patents in this class: 2
10-year publication summary
|
0
|
0
|
1
|
0
|
0
|
0
|
0
|
1
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Beijing Mediking Biopharm Co., Ltd | 2 |
1 |
| Beijing Runwell Biotepharm Co., Ltd | 1 |
1 |
| Other owners | 0 |