- All sections
- A - Human necessities
- A61K - Preparations for medical, dental or toiletry purposes
- A61K 8/892 - Polysiloxanes saturated, e.g. dimethicone, phenyl trimethicone, C24-C28 methicone or stearyl dimethicone modified by a hydroxy group, e.g. dimethiconol
Patent holdings for IPC class A61K 8/892
Total number of patents in this class: 402
10-year publication summary
|
22
|
38
|
30
|
37
|
29
|
33
|
26
|
33
|
19
|
14
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| L'OREAL, Société Anonyme | 15415 |
47 |
| L' Oréal | 5522 |
40 |
| Conopco, Inc. | 4998 |
36 |
| The Procter & Gamble Company | 22037 |
21 |
| Henkel AG & Co. KGaA | 10535 |
21 |
| Unilever PLC | 3211 |
18 |
| Unilever N.V. | 3118 |
18 |
| Shin-Etsu Chemical Co., Ltd. | 5634 |
15 |
| Shiseido Company, Ltd. | 4095 |
13 |
| Dow Corning Toray Co., Ltd. | 491 |
12 |
| Kao Corporation | 4959 |
9 |
| Dow Toray Co., Ltd. | 566 |
9 |
| Unilever Global IP Limited | 1988 |
9 |
| Beiersdorf AG | 3007 |
8 |
| Unilever IP Holdings B.V. | 3083 |
8 |
| Dow Corning Corporation | 971 |
7 |
| Dow Global Technologies LLC | 10373 |
5 |
| Hindustan Unilever Limited | 1191 |
5 |
| Momentive Performance Materials GmbH | 127 |
5 |
| Dow Silicones Corporation | 1917 |
5 |
| Other owners | 91 |