- 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: 424
10-year publication summary
37
|
21
|
38
|
32
|
25
|
39
|
48
|
55
|
42
|
24
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
VeroScience LLC | 71 |
28 |
Mind Medicine Inc. | 96 |
21 |
Universitatsspital Basel | 103 |
17 |
CEVA Sante Animale | 687 |
11 |
MAP Pharmaceuticals, Inc. | 54 |
9 |
Daiichi Sankyo Company, Limited | 1875 |
8 |
Gilgamesh Pharmaceuticals, Inc. | 59 |
7 |
Ceruvia Lifesciences LLC | 11 |
7 |
BetterLife Pharma Inc. | 11 |
6 |
Ldn Pharma Limited | 44 |
6 |
Kyoto University | 2828 |
5 |
Sun Pharmaceutical Industries Limited | 748 |
5 |
Sunovion Pharmaceuticals Inc. | 260 |
5 |
Theaprin Pharmaceuticals Inc. | 35 |
5 |
Xoc Pharmaceuticals, Inc. | 11 |
5 |
The Beckley Foundation | 5 |
5 |
Purposeful Ike | 8 |
5 |
The Regents of the University of California | 20153 |
4 |
Boehringer Ingelheim Vetmedica GmbH | 1277 |
4 |
Drexel University | 1008 |
4 |
Other owners | 257 |