- All sections
- A - Human necessities
- A61K - Preparations for medical, dental or toiletry purposes
- A61K 31/133 - Amines, e.g. amantadine having hydroxy groups, e.g. sphingosine
Patent holdings for IPC class A61K 31/133
Total number of patents in this class: 562
10-year publication summary
|
42
|
50
|
41
|
50
|
54
|
62
|
62
|
52
|
54
|
8
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Insmed Incorporated | 207 |
14 |
| NeuroDerm, Ltd. | 115 |
11 |
| The Regents of the University of California | 18943 |
10 |
| Dyve Biosciences, Inc. | 31 |
9 |
| The Cleveland Clinic Foundation | 1591 |
8 |
| University of Virginia Patent Foundation | 1470 |
6 |
| The Johns Hopkins University | 5377 |
5 |
| Ortho-nutra, LLC | 13 |
5 |
| Vanda Pharmaceuticals, Inc. | 336 |
5 |
| Emerald Health Pharmaceuticals Inc. | 17 |
5 |
| Metanoi Therapeutics, Inc. | 6 |
5 |
| Conopco, Inc. | 4644 |
4 |
| Janssen Pharmaceutica N.V. | 3839 |
4 |
| University of Florida Research Foundation, Inc. | 3883 |
4 |
| Abela Pharmaceuticals, Inc. | 17 |
4 |
| Hikma Pharmaceuticals LLC | 12 |
4 |
| Hovione Scientia Limited | 136 |
4 |
| OCuSOFT, Inc. | 158 |
4 |
| Saint Louis University | 289 |
4 |
| The United States of America, as represented by the Secretary, Department of Health and Human Services | 2737 |
4 |
| Other owners | 443 |