- All sections
- A - Human necessities
- A61K - Preparations for medical, dental or toiletry purposes
- A61K 31/60 - Salicylic acid; Derivatives thereof
Patent holdings for IPC class A61K 31/60
Total number of patents in this class: 892
10-year publication summary
|
103
|
79
|
97
|
81
|
66
|
78
|
62
|
60
|
45
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Infirst Healthcare Limited | 62 |
49 |
| Azura Ophthalmics Ltd. | 69 |
13 |
| Hope Medical Enterprises, Inc. | 52 |
12 |
| The Regents of the University of Michigan | 4570 |
11 |
| Biosuccess Biotech Co. Ltd. | 25 |
11 |
| SDS Biotech K.K. | 101 |
10 |
| The Procter & Gamble Company | 22165 |
9 |
| The Trustees of the University of Pennsylvania | 4255 |
9 |
| Action Medicines, S.L. | 15 |
9 |
| Unigen, Inc. | 116 |
9 |
| Theaprin Pharmaceuticals Inc. | 33 |
8 |
| Arcutis Biotherapeutics, Inc. | 88 |
8 |
| L'OREAL, Société Anonyme | 15073 |
7 |
| Idemitsu Kosan Co., Ltd. | 4106 |
7 |
| Poviva Corp. | 41 |
7 |
| Laboratory Skin Care, Inc. | 46 |
6 |
| Mary Kay Inc. | 1189 |
6 |
| University College London | 100 |
6 |
| The Regents of the University of California | 19493 |
5 |
| Boehringer Ingelheim International GmbH | 4756 |
5 |
| Other owners | 685 |