- All sections
- A - Human necessities
- A61K - Preparations for medical, dental or toiletry purposes
- A61K 36/505 - Corydalis
Patent holdings for IPC class A61K 36/505
Total number of patents in this class: 19
10-year publication summary
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0
|
1
|
2
|
3
|
1
|
3
|
2
|
0
|
1
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Saganatura ehf. | 9 |
3 |
| Chong Kun Dang Pharmaceutical Corp. | 250 |
2 |
| Dong-A ST Co., Ltd. | 142 |
1 |
| Hong Kong Baptist University | 119 |
1 |
| Industry-academic Cooperation Foundation, Yeungnam University | 64 |
1 |
| Korea University Research and Business Foundation | 3286 |
1 |
| Sirbal, Ltd. | 20 |
1 |
| Tasly Pharmaceutical Group Co., Ltd. | 121 |
1 |
| Whanin Pharmaceutical Co., Ltd. | 20 |
1 |
| The Second Xiangya Hospital of Central South University | 47 |
1 |
| Shandong Zhonghai Pharmaceutical CO. LTD | 8 |
1 |
| Zenchi Inc. | 9 |
1 |
| Nature Four Co., Ltd | 3 |
1 |
| YU, Byung Chul | 1 |
1 |
| Plant Synergy Inc. | 17 |
1 |
| Centre for Chinese Herbal Medicine Drug Development Limited | 11 |
1 |
| Other owners | 0 |