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  • A - Human necessities
  • A61K - Preparations for medical, dental or toiletry purposes
  • A61K 38/55 - Protease inhibitors

Patent holdings for IPC class A61K 38/55

Total number of patents in this class: 670

10-year publication summary

36
47
42
39
52
54
39
50
21
10
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
CSL Behring GmbH
346
18
Entera Bio Ltd.
50
12
The Regents of the University of California
20720
11
Mondobiotech Laboratories AG
311
11
The Johns Hopkins University
5875
10
Inserm (institut National de La Sante et de La Recherche Medicale)
3337
10
Institut National de La Sante et de La Recherche Medicale (inserm)
3219
10
Oramed Ltd.
27
10
Daiichi Sankyo Company, Limited
1893
9
Centre National de La Recherche Scientifique
11016
8
Massachusetts Eye and Ear Infirmary
397
7
The Board of Trustees of the Leland Stanford Junior University
6644
6
Takeda Pharmaceutical Company Limited
2715
6
Serpin Pharma, LLC
23
6
Société des Produits Nestlé S.A.
10107
5
The General Hospital Corporation
4858
5
The Trustees of Columbia University in the City of New York
3643
5
Kamada Ltd.
58
5
Rani Therapeutics, LLC
193
5
Universite de Reims Champagne-Ardenne
112
5
Other owners 506

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