- All sections
- A - Human necessities
- A61K - Preparations for medical, dental or toiletry purposes
- A61K 31/4706 - 4-Aminoquinolines8-Aminoquinolines, e.g. chloroquine, primaquine
Patent holdings for IPC class A61K 31/4706
Total number of patents in this class: 1092
10-year publication summary
|
53
|
52
|
62
|
46
|
136
|
105
|
109
|
80
|
53
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Institut National de La Sante et de La Recherche Medicale (inserm) | 3035 |
15 |
| Centre National de La Recherche Scientifique (cnrs) | 3085 |
14 |
| Centre National de La Recherche Scientifique | 10726 |
13 |
| Inserm (institut National de La Sante et de La Recherche Medicale) | 3361 |
13 |
| Duke University | 3149 |
12 |
| The Regents of the University of California | 20315 |
11 |
| The Regents of the University of Michigan | 4812 |
10 |
| Aldeyra Therapeutics, Inc. | 104 |
10 |
| Janssen Biotech, Inc. | 1597 |
10 |
| Merck Patent GmbH | 5735 |
7 |
| The General Hospital Corporation | 4795 |
7 |
| Glaxosmithkline Intellectual Property (no.2) Limited | 297 |
6 |
| The Trustees of the University of Pennsylvania | 4382 |
6 |
| 60 Degrees Pharmaceuticals, LLC | 12 |
6 |
| ClanoTech AB | 10 |
6 |
| Deciphera Pharmaceuticals, LLC | 230 |
6 |
| Lohocla Research Corporation | 14 |
6 |
| Glaxosmithkline LLC | 533 |
5 |
| Janssen Pharmaceutica N.V. | 3345 |
5 |
| Board of Regents, The University of Texas System | 5959 |
5 |
| Other owners | 919 |