- All sections
- A - Human necessities
- A61K - Preparations for medical, dental or toiletry purposes
- A61K 8/893 - Polysiloxanes saturated, e.g. dimethicone, phenyl trimethicone, C24-C28 methicone or stearyl dimethicone modified by an alkoxy or aryloxy group, e.g. behenoxy dimethicone or stearoxy dimethicone
Patent holdings for IPC class A61K 8/893
Total number of patents in this class: 316
10-year publication summary
|
28
|
27
|
23
|
19
|
16
|
14
|
21
|
21
|
24
|
16
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| L' Oréal | 5875 |
46 |
| L'OREAL, Société Anonyme | 16560 |
33 |
| Shin-Etsu Chemical Co., Ltd. | 6143 |
23 |
| Shiseido Company, Ltd. | 4281 |
17 |
| Henkel AG & Co. KGaA | 10777 |
15 |
| The Procter & Gamble Company | 21862 |
11 |
| Kao Corporation | 5100 |
11 |
| Dow Toray Co., Ltd. | 628 |
10 |
| Ecolab USA Inc. | 5831 |
9 |
| Conopco, Inc. | 5113 |
7 |
| Dow Silicones Corporation | 2146 |
6 |
| Unilever IP Holdings B.V. | 2764 |
6 |
| Unilever Global IP Limited | 2194 |
6 |
| ELC Management LLC | 1175 |
5 |
| Momentive Performance Materials Inc. | 891 |
5 |
| AMOREPACIFIC Corporation | 2913 |
4 |
| Beiersdorf AG | 3139 |
4 |
| Intercos S.p.A. | 65 |
4 |
| Unilever PLC | 2979 |
3 |
| Unilever N.V. | 2893 |
3 |
| Other owners | 88 |