- 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: 890
10-year publication summary
|
71
|
60
|
68
|
59
|
56
|
85
|
66
|
67
|
50
|
37
|
| 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 | 3658 |
22 |
| Dilafor AB | 19 |
17 |
| Exthera Medical Corporation | 55 |
16 |
| Momenta Pharmaceuticals, Inc. | 297 |
13 |
| Pathak Holdings, LLC | 19 |
12 |
| The Regents of the University of California | 20108 |
11 |
| Hope Medical Enterprises, Inc. | 55 |
11 |
| The University of North Carolina at Chapel Hill | 2057 |
11 |
| Rensselaer Polytechnic Institute | 830 |
9 |
| The Board of Trustees of the Leland Stanford Junior University | 6476 |
8 |
| Aventis Pharma S.A. | 52 |
8 |
| CSL Behring GmbH | 343 |
8 |
| Laboratorios Farmaceuticos Rovi, S.A. | 239 |
8 |
| Tega Therapeutics, Inc. | 15 |
8 |
| Sanofi | 4097 |
8 |
| Medtronic MiniMed, Inc. | 1805 |
7 |
| Cantex Pharmaceuticals, Inc. | 23 |
7 |
| The Corporation of Mercer University | 32 |
7 |
| Wayne State University | 690 |
7 |
| W. L. Gore & Associates, Inc. | 2726 |
6 |
| Other owners | 686 |