- 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: 689
10-year publication summary
|
39
|
54
|
61
|
56
|
62
|
73
|
62
|
45
|
35
|
35
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mandos LLC | 64 |
47 |
| Beren Therapeutics P.b.c. | 51 |
19 |
| CyDex Pharmaceuticals, Inc. | 101 |
12 |
| Roquette Freres | 1056 |
12 |
| Virginia Commonwealth University | 661 |
10 |
| Cornell University | 3434 |
9 |
| DURECT Corporation | 75 |
9 |
| National University Corporation Kumamoto University | 408 |
9 |
| The United States Government AS represented by The Department of Veterans Affairs | 1330 |
9 |
| Werthenstein Biopharma GmbH | 23 |
9 |
| Bexson Biomedical, Inc. | 28 |
9 |
| Merck Sharp & Dohme LLC | 3737 |
9 |
| New York University | 1844 |
8 |
| Cyclo Therapeutics, Inc. | 8 |
8 |
| Purdue Research Foundation | 3926 |
6 |
| Hangzhou Adamerck Pharmlabs Inc. | 16 |
6 |
| L & F Research LLC | 7 |
6 |
| Kimberly-clark Worldwide, Inc. | 5304 |
5 |
| Fresenius Medical Care Deutschland GmbH | 2234 |
5 |
| Nihon Shokuhin Kako Co., Ltd. | 63 |
5 |
| Other owners | 477 |