- All sections
- A - Human necessities
- A61K - Preparations for medical, dental or toiletry purposes
- A61K 31/185 - AcidsAnhydrides, halides or salts thereof, e.g. sulfur acids, imidic, hydrazonic or hydroximic acids
Patent holdings for IPC class A61K 31/185
Total number of patents in this class: 1465
10-year publication summary
|
111
|
120
|
109
|
119
|
113
|
101
|
100
|
94
|
93
|
31
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Pharnext | 80 |
27 |
| The Regents of the University of California | 20556 |
21 |
| Alzheon, Inc. | 54 |
20 |
| Société des Produits Nestlé S.A. | 9987 |
15 |
| ThermoLife International, LLC | 129 |
13 |
| Synchroneuron Inc. | 12 |
10 |
| University of Florida Research Foundation, Inc. | 4147 |
9 |
| Oklahoma Medical Research Foundation | 161 |
9 |
| University of South Florida | 1870 |
8 |
| Baylor College of Medicine | 995 |
8 |
| International IP Holdings LLC | 77 |
8 |
| University of Pittsburgh - Of the Commonwealth System of Higher Education | 3263 |
8 |
| Centre National de La Recherche Scientifique | 10881 |
7 |
| Board of Regents, The University of Texas System | 6045 |
7 |
| The Trustees of Columbia University in the City of New York | 3627 |
7 |
| AMOREPACIFIC Corporation | 2886 |
7 |
| Thomas Jefferson University | 550 |
7 |
| Colgate-Palmolive Company | 5748 |
6 |
| Action Medicines, S.L. | 15 |
6 |
| ChemoCentryx, Inc. | 370 |
6 |
| Other owners | 1256 |