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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
20
8
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
CSL Behring GmbH
350
18
The Regents of the University of California
20587
11
Entera Bio Ltd.
48
11
Mondobiotech Laboratories AG
311
11
The Johns Hopkins University
5829
10
Inserm (institut National de La Sante et de La Recherche Medicale)
3331
10
Institut National de La Sante et de La Recherche Medicale (inserm)
3148
10
Oramed Ltd.
27
10
Daiichi Sankyo Company, Limited
1892
9
Centre National de La Recherche Scientifique
10895
8
Massachusetts Eye and Ear Infirmary
391
7
The Board of Trustees of the Leland Stanford Junior University
6605
6
Takeda Pharmaceutical Company Limited
2716
6
Serpin Pharma, LLC
23
6
Société des Produits Nestlé S.A.
10009
5
The General Hospital Corporation
4832
5
The Trustees of Columbia University in the City of New York
3636
5
Kamada Ltd.
58
5
Rani Therapeutics, LLC
193
5
Universite de Reims Champagne-Ardenne
111
5
Other owners 507

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