- All sections
- A - Human necessities
- A61K - Preparations for medical, dental or toiletry purposes
- A61K 8/362 - Polycarboxylic acids
Patent holdings for IPC class A61K 8/362
Total number of patents in this class: 942
10-year publication summary
|
61
|
64
|
122
|
118
|
105
|
150
|
128
|
88
|
63
|
20
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Procter & Gamble Company | 22178 |
73 |
| L'OREAL, Société Anonyme | 14722 |
73 |
| L' Oréal | 5103 |
70 |
| Henkel AG & Co. KGaA | 10129 |
59 |
| Colgate-Palmolive Company | 5325 |
48 |
| Conopco, Inc. | 4644 |
45 |
| Kao Corporation | 4843 |
27 |
| Unilever PLC | 3540 |
25 |
| Unilever N.V. | 3440 |
25 |
| Johnson & Johnson Consumer Inc. | 1277 |
25 |
| Olaplex, Inc. | 114 |
20 |
| Kao Germany GmbH | 261 |
19 |
| Mary Kay Inc. | 1248 |
15 |
| AMOREPACIFIC Corporation | 2606 |
10 |
| Cosmetic Warriors Limited | 168 |
8 |
| Unilever Global IP Limited | 1949 |
8 |
| Beiersdorf AG | 2963 |
7 |
| Lion Corporation | 757 |
7 |
| Unilever IP Holdings B.V. | 3021 |
7 |
| BASF SE | 19740 |
6 |
| Other owners | 365 |