- All sections
- A - Human necessities
- A61K - Preparations for medical, dental or toiletry purposes
- A61K 47/61 - 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 an organic macromolecular compound, e.g. an oligomeric, polymeric or dendrimeric molecule the organic macromolecular compound being a polysaccharide or a derivative thereof
Patent holdings for IPC class A61K 47/61
Total number of patents in this class: 1283
10-year publication summary
|
65
|
141
|
137
|
127
|
152
|
132
|
117
|
130
|
99
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Regents of the University of California | 20315 |
28 |
| Navidea Biopharmaceuticals, Inc. | 64 |
22 |
| Seikagaku Corporation | 181 |
21 |
| Ascendis Pharma A/S | 190 |
20 |
| Fidia Farmaceutici S.p.A. | 652 |
19 |
| Regeneron Pharmaceuticals, Inc. | 4455 |
17 |
| Children's Medical Center Corporation | 1909 |
15 |
| Genzyme Corporation | 1324 |
14 |
| Genentech, Inc. | 4011 |
13 |
| Merck Sharp & Dohme LLC | 3737 |
12 |
| The Johns Hopkins University | 5764 |
11 |
| Purdue Research Foundation | 3753 |
11 |
| President and Fellows of Harvard College | 6044 |
10 |
| Aihol Corporation | 29 |
10 |
| Novartis AG | 10511 |
9 |
| Daiichi Sankyo Company, Limited | 1876 |
9 |
| The General Hospital Corporation | 4795 |
8 |
| Takeda Pharmaceutical Company Limited | 2709 |
8 |
| Northwestern University | 3464 |
8 |
| Cardinal Health 414, LLC | 41 |
8 |
| Other owners | 1010 |