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  • All sections
  • A - Human necessities
  • A61K - Preparations for medical, dental or toiletry purposes
  • A61K 31/133 - Amines, e.g. amantadine having hydroxy groups, e.g. sphingosine

Patent holdings for IPC class A61K 31/133

Total number of patents in this class: 588

10-year publication summary

41
50
55
62
61
54
55
31
39
21
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
Insmed Incorporated
287
18
NeuroDerm, Ltd.
142
12
The Cleveland Clinic Foundation
1583
10
The Regents of the University of California
20902
9
Dyve Biosciences, Inc.
31
9
OCuSOFT, Inc.
165
7
The Johns Hopkins University
5938
5
Ortho-nutra, LLC
15
5
Vanda Pharmaceuticals, Inc.
391
5
Metanoi Therapeutics, Inc.
6
5
Adjuvant Holdings Co.,Ltd.
21
5
Conopco, Inc.
5113
4
Janssen Pharmaceutica N.V.
3147
4
University of Florida Research Foundation, Inc.
4207
4
Hikma Pharmaceuticals LLC
11
4
Orasis Pharmaceuticals Ltd
29
4
The United States of America, as represented by the Secretary, Department of Health and Human Services
3015
4
University of Virginia Patent Foundation
1652
4
Beijing Baishihekang Pharmaceutical Technology (bsjpharma) Co., Ltd
25
4
Glaxosmithkline Intellectual Property Development Limited
784
3
Other owners 463

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