- All sections
- A - Human necessities
- A61K - Preparations for medical, dental or toiletry purposes
- A61K 8/41 - Amines
Patent holdings for IPC class A61K 8/41
Total number of patents in this class: 4535
10-year publication summary
|
393
|
364
|
350
|
363
|
362
|
388
|
327
|
272
|
220
|
51
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| L' Oréal | 5685 |
600 |
| The Procter & Gamble Company | 21987 |
339 |
| L'OREAL, Société Anonyme | 16087 |
331 |
| Henkel AG & Co. KGaA | 10703 |
305 |
| Kao Corporation | 5030 |
219 |
| Conopco, Inc. | 4982 |
186 |
| Colgate-Palmolive Company | 5745 |
118 |
| Shiseido Company, Ltd. | 4199 |
106 |
| Unilever PLC | 3073 |
102 |
| Unilever N.V. | 2982 |
102 |
| BASF SE | 21131 |
72 |
| Unilever Global IP Limited | 2126 |
72 |
| Unilever IP Holdings B.V. | 2761 |
67 |
| Beiersdorf AG | 3069 |
64 |
| Kao Germany GmbH | 277 |
55 |
| Hoyu Co., Ltd. | 132 |
42 |
| Mary Kay Inc. | 1157 |
35 |
| Hindustan Unilever Limited | 1069 |
34 |
| ELC Management LLC | 1148 |
31 |
| Lion Corporation | 742 |
30 |
| Other owners | 1625 |