- All sections
- A - Human necessities
- A61K - Preparations for medical, dental or toiletry purposes
- A61K 8/03 - Liquid compositions with two or more distinct layers
Patent holdings for IPC class A61K 8/03
Total number of patents in this class: 344
10-year publication summary
|
19
|
21
|
29
|
37
|
19
|
27
|
33
|
26
|
15
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Procter & Gamble Company | 22146 |
55 |
| L' Oréal | 5317 |
48 |
| Colgate-Palmolive Company | 5270 |
28 |
| L'OREAL, Société Anonyme | 15088 |
23 |
| Shiseido Company, Ltd. | 3961 |
14 |
| Conopco, Inc. | 4808 |
12 |
| Kao Corporation | 4916 |
10 |
| Beiersdorf AG | 2975 |
10 |
| Henkel AG & Co. KGaA | 10351 |
7 |
| Unilever Global IP Limited | 2073 |
7 |
| Unilever PLC | 3328 |
5 |
| Unilever N.V. | 3224 |
5 |
| ELC Management LLC | 1043 |
5 |
| Unilever IP Holdings B.V. | 3106 |
5 |
| BASF SE | 20432 |
4 |
| AMOREPACIFIC Corporation | 2778 |
4 |
| Ethox Chemicals, LLC | 97 |
4 |
| L V M H Recherche | 170 |
4 |
| LVMH Recherche | 178 |
4 |
| Capsum | 139 |
3 |
| Other owners | 87 |