- 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: 1085
10-year publication summary
|
55
|
53
|
52
|
62
|
46
|
136
|
105
|
109
|
80
|
38
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Institut National de La Sante et de La Recherche Medicale (inserm) | 2886 |
16 |
| Centre National de La Recherche Scientifique | 10516 |
14 |
| Centre National de La Recherche Scientifique (cnrs) | 3103 |
14 |
| Duke University | 3087 |
12 |
| Inserm (institut National de La Sante et de La Recherche Medicale) | 3364 |
12 |
| The Regents of the University of California | 20059 |
11 |
| Aldeyra Therapeutics, Inc. | 110 |
10 |
| The Regents of the University of Michigan | 4739 |
9 |
| Janssen Biotech, Inc. | 1556 |
9 |
| Merck Patent GmbH | 5824 |
7 |
| The General Hospital Corporation | 4759 |
7 |
| Deciphera Pharmaceuticals, LLC | 224 |
7 |
| Glaxosmithkline Intellectual Property (no.2) Limited | 288 |
6 |
| The Trustees of the University of Pennsylvania | 4337 |
6 |
| 60 Degrees Pharmaceuticals, LLC | 12 |
6 |
| ClanoTech AB | 10 |
6 |
| Lohocla Research Corporation | 16 |
6 |
| Novartis AG | 10730 |
5 |
| Glaxosmithkline LLC | 535 |
5 |
| Janssen Pharmaceutica N.V. | 3369 |
5 |
| Other owners | 912 |