- All sections
- A - Human necessities
- A61K - Preparations for medical, dental or toiletry purposes
- A61K 31/60 - Salicylic acidDerivatives thereof
Patent holdings for IPC class A61K 31/60
Total number of patents in this class: 874
10-year publication summary
|
79
|
97
|
81
|
65
|
78
|
62
|
63
|
47
|
34
|
43
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Infirst Healthcare Limited | 60 |
49 |
| Hope Medical Enterprises, Inc. | 56 |
14 |
| Azura Ophthalmics Ltd. | 86 |
14 |
| The Regents of the University of Michigan | 5038 |
11 |
| Biosuccess Biotech Co. Ltd. | 25 |
11 |
| Arcutis Biotherapeutics, Inc. | 126 |
10 |
| SDS Biotech K.K. | 102 |
9 |
| Theaprin Pharmaceuticals Inc. | 33 |
9 |
| Unigen, Inc. | 103 |
8 |
| The Procter & Gamble Company | 21862 |
7 |
| L'OREAL, Société Anonyme | 16560 |
7 |
| Idemitsu Kosan Co., Ltd. | 4275 |
7 |
| Poviva Corp. | 58 |
7 |
| Laboratory Skin Care, Inc. | 44 |
6 |
| Mary Kay Inc. | 1152 |
6 |
| The Regents of the University of California | 20902 |
5 |
| Boehringer Ingelheim International GmbH | 4479 |
5 |
| Wellesley Pharmaceuticals, LLC | 23 |
5 |
| L' Oréal | 5875 |
5 |
| PLX Acquisition Company, LLC | 17 |
5 |
| Other owners | 674 |