- All sections
- A - Human necessities
- A61K - Preparations for medical, dental or toiletry purposes
- A61K 47/59 - Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting 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 obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyureas or polyurethanes
Patent holdings for IPC class A61K 47/59
Total number of patents in this class: 820
10-year publication summary
26
|
38
|
64
|
103
|
122
|
94
|
123
|
95
|
94
|
39
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
The Johns Hopkins University | 5377 |
31 |
Sapreme Technologies B.V. | 74 |
26 |
Selecta Biosciences, Inc. | 190 |
22 |
Wisconsin Alumni Research Foundation | 3774 |
20 |
The Regents of the University of California | 18943 |
18 |
Massachusetts Institute of Technology | 9795 |
17 |
Charite - Universitatsmedizin Berlin | 369 |
16 |
Serina Therapeutics, Inc. | 40 |
14 |
Mersana Therapeutics, Inc. | 106 |
11 |
Ashvattha Therapeutics, Inc. | 22 |
11 |
The Board of Trustees of the University of Illinois | 2623 |
9 |
Polyactiva Pty Ltd | 26 |
9 |
Wayne State University | 655 |
9 |
The Board of Regents of the University of Texas System | 2043 |
9 |
International Business Machines Corporation | 60644 |
7 |
The Brigham and Women's Hospital, Inc. | 2087 |
7 |
The University of Tokyo | 3903 |
7 |
Yale University | 2204 |
7 |
Targimmune Therapeutics AG | 33 |
7 |
Viking Scientific, Inc. | 10 |
7 |
Other owners | 556 |