- 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: 823
10-year publication summary
|
61
|
74
|
59
|
73
|
66
|
59
|
63
|
68
|
50
|
59
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kao Corporation | 4964 |
29 |
| Shiseido Company, Ltd. | 4104 |
29 |
| AMOREPACIFIC Corporation | 2834 |
19 |
| Conopco, Inc. | 5039 |
14 |
| Cosmax, Inc. | 261 |
14 |
| KOSE Corporation | 552 |
12 |
| FUJIFILM Corporation | 29424 |
11 |
| Allustra Technologies LLC | 74 |
10 |
| LG Household & Health Care Ltd. | 1206 |
9 |
| Unilever PLC | 3193 |
8 |
| Unilever N.V. | 3100 |
8 |
| Beiersdorf AG | 3015 |
8 |
| Galderma Research & Development | 404 |
8 |
| MANDOM Corp. | 143 |
8 |
| L' Oréal | 5533 |
8 |
| Kimberly-clark Worldwide, Inc. | 5495 |
7 |
| Colgate-Palmolive Company | 5800 |
7 |
| Kobayashi Pharmaceutical Co., Ltd. | 794 |
7 |
| Lion Corporation | 743 |
7 |
| Mary Kay Inc. | 1160 |
7 |
| Other owners | 593 |