- All sections
- A - Human necessities
- A61K - Preparations for medical, dental or toiletry purposes
- A61K 8/45 - Derivatives containing from 2 to 10 oxyalkylene groups
Patent holdings for IPC class A61K 8/45
Total number of patents in this class: 167
10-year publication summary
|
9
|
16
|
13
|
10
|
9
|
11
|
10
|
8
|
10
|
7
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| L' Oréal | 5869 |
29 |
| L'OREAL, Société Anonyme | 16404 |
17 |
| Olaplex, Inc. | 197 |
10 |
| Shiseido Company, Ltd. | 4255 |
8 |
| Kao Corporation | 5078 |
7 |
| Henkel AG & Co. KGaA | 10767 |
7 |
| BASF SE | 21318 |
6 |
| Colgate-Palmolive Company | 5745 |
5 |
| Clariant International Ltd. | 893 |
5 |
| Kenvue Brands LLC | 1035 |
5 |
| The Procter & Gamble Company | 21856 |
3 |
| Unilever PLC | 2993 |
3 |
| Unilever N.V. | 2907 |
3 |
| Milliken & Company | 1145 |
3 |
| Noxell Corporation | 561 |
3 |
| DSM IP Assets B.V. | 5377 |
2 |
| Beiersdorf AG | 3110 |
2 |
| Herb U.K. Limited | 55 |
2 |
| Hindustan Unilever Limited | 998 |
2 |
| Rhodia Operations | 1490 |
2 |
| Other owners | 43 |