- All sections
- A - Human necessities
- A61K - Preparations for medical, dental or toiletry purposes
- A61K 8/891 - Polysiloxanes saturated, e.g. dimethicone, phenyl trimethicone, C24-C28 methicone or stearyl dimethicone
Patent holdings for IPC class A61K 8/891
Total number of patents in this class: 2809
10-year publication summary
|
252
|
205
|
231
|
245
|
253
|
238
|
156
|
170
|
121
|
91
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| L' Oréal | 5857 |
349 |
| Shiseido Company, Ltd. | 4261 |
245 |
| L'OREAL, Société Anonyme | 16319 |
231 |
| The Procter & Gamble Company | 21861 |
188 |
| Kao Corporation | 5073 |
126 |
| Conopco, Inc. | 5081 |
119 |
| Henkel AG & Co. KGaA | 10770 |
93 |
| Shin-Etsu Chemical Co., Ltd. | 6083 |
74 |
| AMOREPACIFIC Corporation | 2902 |
52 |
| Unilever PLC | 3002 |
49 |
| Unilever N.V. | 2916 |
49 |
| ELC Management LLC | 1155 |
45 |
| Unilever Global IP Limited | 2184 |
41 |
| Dow Toray Co., Ltd. | 620 |
39 |
| Beiersdorf AG | 3101 |
37 |
| Unilever IP Holdings B.V. | 2763 |
37 |
| Colgate-Palmolive Company | 5749 |
32 |
| Dow Silicones Corporation | 2109 |
31 |
| KOSE Corporation | 309 |
28 |
| Mary Kay Inc. | 1152 |
26 |
| Other owners | 918 |