- All sections
- A - Human necessities
- A61K - Preparations for medical, dental or toiletry purposes
- A61K 31/727 - HeparinHeparan
Patent holdings for IPC class A61K 31/727
Total number of patents in this class: 882
10-year publication summary
|
75
|
62
|
74
|
63
|
61
|
96
|
67
|
67
|
50
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Agency for Science, Technology and Research | 3563 |
22 |
| Dilafor AB | 18 |
17 |
| Momenta Pharmaceuticals, Inc. | 305 |
15 |
| Exthera Medical Corporation | 56 |
14 |
| The Regents of the University of California | 19544 |
12 |
| Pathak Holdings, LLC | 18 |
11 |
| The University of North Carolina at Chapel Hill | 1998 |
11 |
| Cantex Pharmaceuticals, Inc. | 26 |
10 |
| Aventis Pharma S.A. | 73 |
9 |
| Hope Medical Enterprises, Inc. | 52 |
9 |
| The Board of Trustees of the Leland Stanford Junior University | 6257 |
8 |
| CSL Behring GmbH | 344 |
8 |
| Laboratorios Farmaceuticos Rovi, S.A. | 233 |
8 |
| Tega Therapeutics, Inc. | 16 |
8 |
| Sanofi | 3957 |
8 |
| The Corporation of Mercer University | 33 |
7 |
| The United States of America, as represented by the Secretary, Department of Health and Human Services | 2842 |
7 |
| Medtronic MiniMed, Inc. | 1830 |
6 |
| W. L. Gore & Associates, Inc. | 2687 |
6 |
| Altergon S.A. | 149 |
6 |
| Other owners | 680 |