- All sections
- A - Human necessities
- A61K - Preparations for medical, dental or toiletry purposes
- A61K 31/24 - Esters, e.g. nitroglycerine, selenocyanates of carboxylic acids having an aromatic ring attached to a carboxyl group having an amino or nitro group
Patent holdings for IPC class A61K 31/24
Total number of patents in this class: 510
10-year publication summary
|
50
|
44
|
28
|
48
|
50
|
34
|
45
|
21
|
24
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Cardioxyl Pharmaceuticals, Inc. | 49 |
10 |
| The Regents of the University of California | 19493 |
8 |
| Theravance Biopharma R&D IP, LLC | 517 |
8 |
| Baxter International Inc. | 2457 |
7 |
| Baxter Healthcare S.A. | 1847 |
7 |
| Aeromics, Inc. | 28 |
7 |
| Locl Pharma, Inc. | 19 |
7 |
| Tris Pharma, Inc. | 98 |
7 |
| Bristol-myers Squibb Company | 4883 |
6 |
| Techfields Pharma Co., Ltd. | 30 |
6 |
| University of Mississippi | 158 |
6 |
| Novartis AG | 11289 |
5 |
| Board of Regents, The University of Texas System | 5610 |
5 |
| The Johns Hopkins University | 5524 |
5 |
| AOP Orphan Pharmaceuticals AG | 11 |
5 |
| Ltd "valenta-intellekt" | 152 |
5 |
| Massachusetts Institute of Technology | 9909 |
4 |
| Institut National de La Sante et de La Recherche Medicale (inserm) | 2591 |
4 |
| Nevada Naturals Inc. | 20 |
4 |
| The Scripps Research Institute | 1352 |
4 |
| Other owners | 390 |