- All sections
- A - Human necessities
- A61K - Preparations for medical, dental or toiletry purposes
- A61K 47/66 - Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additivesTargeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being a protein, peptide or polyamino acid the modifying agent being a pre-targeting system involving a peptide or protein for targeting specific cells
Patent holdings for IPC class A61K 47/66
Total number of patents in this class: 538
10-year publication summary
|
6
|
26
|
39
|
52
|
36
|
41
|
35
|
31
|
38
|
27
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Regents of the University of California | 20268 |
12 |
| Silver Creek Pharmaceuticals, Inc. | 29 |
9 |
| Bicyclerd Limited | 148 |
8 |
| Cornell University | 3354 |
7 |
| Board of Regents, The University of Texas System | 5927 |
6 |
| The University of British Columbia | 1529 |
6 |
| Dyne Therapeutics, Inc. | 253 |
6 |
| The General Hospital Corporation | 4797 |
5 |
| The Board of Trustees of the Leland Stanford Junior University | 6526 |
4 |
| Duke University | 3106 |
4 |
| Aadigen, LLC | 34 |
4 |
| Bioasis Technologies, Inc. | 29 |
4 |
| Board of Trustees of the University of Arkansas | 821 |
4 |
| Medicenna Therapeutics Inc. | 39 |
4 |
| National University Corporation Kagawa University | 210 |
4 |
| Precision Biosciences, Inc. | 187 |
4 |
| The Research Foundation for The State University of New York | 1660 |
4 |
| Savid Therapeutics Inc. | 17 |
4 |
| Transfert Plus, S.E.C. | 27 |
4 |
| University of Tennessee Research Foundation | 753 |
4 |
| Other owners | 431 |