• 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 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 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: 995

10-year publication summary

32
61
98
117
80
106
88
88
98
93
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
The Johns Hopkins University
5759
47
Sapreme Technologies B.V.
89
27
Selecta Biosciences, Inc.
191
23
The Regents of the University of California
20315
21
Wisconsin Alumni Research Foundation
3894
21
Massachusetts Institute of Technology
10161
19
Charite - Universitatsmedizin Berlin
384
16
The Board of Trustees of the Leland Stanford Junior University
6548
15
Serina Therapeutics, Inc.
43
14
Mersana Therapeutics, Inc.
103
11
Polyactiva Pty Ltd
27
11
The Board of Trustees of the University of Illinois
2727
10
The University of Tokyo
4252
10
The Board of Regents of the University of Texas System
2236
10
Targimmune Therapeutics AG
39
10
Viking Scientific, Inc.
13
10
Wayne State University
691
9
The Brigham and Women's Hospital, Inc.
2229
8
Yale University
2449
8
Design Therapeutics Inc.
49
8
Other owners 687