- All sections
- A - Human necessities
- A61K - Preparations for medical, dental or toiletry purposes
- A61K 8/894 - Polysiloxanes saturated, e.g. dimethicone, phenyl trimethicone, C24-C28 methicone or stearyl dimethicone modified by a polyoxyalkylene group, e.g. cetyl dimethicone copolyol
Patent holdings for IPC class A61K 8/894
Total number of patents in this class: 792
10-year publication summary
|
68
|
75
|
61
|
49
|
43
|
38
|
54
|
54
|
48
|
26
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Shiseido Company, Ltd. | 4037 |
144 |
| L' Oréal | 5419 |
98 |
| Shin-Etsu Chemical Co., Ltd. | 5598 |
56 |
| L'OREAL, Société Anonyme | 15326 |
55 |
| Henkel AG & Co. KGaA | 10451 |
51 |
| The Procter & Gamble Company | 22018 |
38 |
| Kao Corporation | 4943 |
29 |
| Conopco, Inc. | 4952 |
17 |
| Dow Corning Toray Co., Ltd. | 495 |
17 |
| Dow Corning Corporation | 975 |
16 |
| Dow Silicones Corporation | 1889 |
11 |
| Dow Toray Co., Ltd. | 553 |
11 |
| Unilever Global IP Limited | 1970 |
10 |
| Unilever IP Holdings B.V. | 3059 |
9 |
| Unilever PLC | 3226 |
8 |
| Unilever N.V. | 3126 |
8 |
| Beiersdorf AG | 2988 |
8 |
| ELC Management LLC | 1057 |
8 |
| Momentive Performance Materials Inc. | 921 |
8 |
| Mary Kay Inc. | 1173 |
7 |
| Other owners | 183 |