- All sections
- A - Human necessities
- A61K - Preparations for medical, dental or toiletry purposes
- A61K 31/48 - Ergoline derivatives, e.g. lysergic acid, ergotamine
Patent holdings for IPC class A61K 31/48
Total number of patents in this class: 410
10-year publication summary
|
42
|
22
|
41
|
37
|
27
|
48
|
62
|
56
|
42
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| VeroScience LLC | 74 |
29 |
| Mind Medicine Inc. | 93 |
20 |
| Universitatsspital Basel | 100 |
17 |
| CEVA Sante Animale | 689 |
11 |
| MAP Pharmaceuticals, Inc. | 55 |
9 |
| Daiichi Sankyo Company, Limited | 1864 |
7 |
| Ceruvia Lifesciences LLC | 11 |
7 |
| Gilgamesh Pharmaceuticals, Inc. | 45 |
6 |
| Ldn Pharma Limited | 41 |
6 |
| Sun Pharmaceutical Industries Limited | 759 |
5 |
| Sunovion Pharmaceuticals Inc. | 290 |
5 |
| Xoc Pharmaceuticals, Inc. | 11 |
5 |
| BetterLife Pharma Inc. | 26 |
5 |
| The Beckley Foundation | 5 |
5 |
| Purposeful Ike | 6 |
5 |
| Boehringer Ingelheim Vetmedica GmbH | 1289 |
4 |
| Drexel University | 972 |
4 |
| Kyoto University | 2778 |
4 |
| Rutgers, The State University of New Jersey | 1844 |
4 |
| Shanghai Hengrui Pharmaceutical Co., Ltd. | 627 |
4 |
| Other owners | 248 |