- All sections
- A - Human necessities
- A61K - Preparations for medical, dental or toiletry purposes
- A61K 8/63 - SteroidsDerivatives thereof
Patent holdings for IPC class A61K 8/63
Total number of patents in this class: 838
10-year publication summary
|
57
|
71
|
57
|
73
|
62
|
58
|
61
|
61
|
49
|
77
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kao Corporation | 4991 |
30 |
| Shiseido Company, Ltd. | 4162 |
30 |
| AMOREPACIFIC Corporation | 2850 |
23 |
| Cosmax, Inc. | 265 |
15 |
| Conopco, Inc. | 5003 |
14 |
| KOSE Corporation | 545 |
13 |
| FUJIFILM Corporation | 29775 |
11 |
| Allustra Technologies LLC | 74 |
10 |
| LG Household & Health Care Ltd. | 1190 |
9 |
| Unilever PLC | 3144 |
8 |
| Unilever N.V. | 3053 |
8 |
| Beiersdorf AG | 3038 |
8 |
| Kobayashi Pharmaceutical Co., Ltd. | 780 |
8 |
| MANDOM Corp. | 144 |
8 |
| L' Oréal | 5589 |
8 |
| Kimberly-clark Worldwide, Inc. | 5405 |
7 |
| Colgate-Palmolive Company | 5759 |
7 |
| Galderma Research & Development | 390 |
7 |
| Lion Corporation | 742 |
7 |
| Mary Kay Inc. | 1155 |
7 |
| Other owners | 600 |