- 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: 813
10-year publication summary
|
70
|
61
|
49
|
43
|
38
|
52
|
52
|
48
|
56
|
9
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Shiseido Company, Ltd. | 4216 |
146 |
| L' Oréal | 5718 |
100 |
| Shin-Etsu Chemical Co., Ltd. | 5933 |
62 |
| L'OREAL, Société Anonyme | 16174 |
56 |
| Henkel AG & Co. KGaA | 10712 |
51 |
| The Procter & Gamble Company | 21900 |
36 |
| Kao Corporation | 5018 |
31 |
| Conopco, Inc. | 4972 |
17 |
| Dow Corning Toray Co., Ltd. | 467 |
17 |
| Dow Corning Corporation | 906 |
11 |
| Dow Silicones Corporation | 2044 |
11 |
| Dow Toray Co., Ltd. | 598 |
11 |
| Unilever Global IP Limited | 2134 |
10 |
| ELC Management LLC | 1142 |
9 |
| Mary Kay Inc. | 1162 |
9 |
| Suntory Holdings Limited | 2094 |
9 |
| Unilever IP Holdings B.V. | 2748 |
9 |
| Unilever PLC | 3051 |
8 |
| Unilever N.V. | 2960 |
8 |
| Beiersdorf AG | 3075 |
8 |
| Other owners | 194 |