- All sections
- A - Human necessities
- A61K - Preparations for medical, dental or toiletry purposes
- A61K 31/724 - Cyclodextrins
Patent holdings for IPC class A61K 31/724
Total number of patents in this class: 652
10-year publication summary
|
30
|
37
|
39
|
53
|
61
|
56
|
63
|
71
|
56
|
17
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mandos LLC | 33 |
22 |
| CyDex Pharmaceuticals, Inc. | 108 |
18 |
| Roquette Freres | 1002 |
12 |
| Beren Therapeutics P.b.c. | 26 |
12 |
| DURECT Corporation | 136 |
11 |
| The United States Government AS represented by The Department of Veterans Affairs | 949 |
11 |
| Virginia Commonwealth University | 599 |
10 |
| Cornell University | 3036 |
9 |
| National University Corporation Kumamoto University | 371 |
8 |
| New York University | 1635 |
8 |
| Ecole Polytechnique Federale de Lausanne (epfl) | 1434 |
7 |
| Purdue Research Foundation | 3277 |
6 |
| L & F Research LLC | 7 |
6 |
| Werthenstein Biopharma GmbH | 14 |
6 |
| Merck Sharp & Dohme LLC | 3689 |
6 |
| Fresenius Medical Care Deutschland GmbH | 2100 |
5 |
| PharmAgra Labs, Inc. | 11 |
5 |
| Siga Technologies, Inc. | 82 |
5 |
| The Regents of the University of California | 18943 |
4 |
| Pfizer Inc. | 3322 |
4 |
| Other owners | 477 |