- 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: 2730
10-year publication summary
|
236
|
240
|
205
|
227
|
237
|
243
|
232
|
153
|
165
|
103
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| L' Oréal | 5561 |
338 |
| Shiseido Company, Ltd. | 4127 |
234 |
| L'OREAL, Société Anonyme | 15731 |
224 |
| The Procter & Gamble Company | 21996 |
191 |
| Kao Corporation | 4981 |
122 |
| Conopco, Inc. | 5005 |
113 |
| Henkel AG & Co. KGaA | 10636 |
92 |
| Shin-Etsu Chemical Co., Ltd. | 5715 |
70 |
| Unilever PLC | 3162 |
51 |
| Unilever N.V. | 3072 |
51 |
| AMOREPACIFIC Corporation | 2847 |
50 |
| ELC Management LLC | 1101 |
45 |
| Beiersdorf AG | 3029 |
39 |
| Dow Toray Co., Ltd. | 572 |
38 |
| Unilever Global IP Limited | 2038 |
35 |
| Colgate-Palmolive Company | 5782 |
33 |
| Unilever IP Holdings B.V. | 3098 |
32 |
| Dow Silicones Corporation | 1962 |
30 |
| KOSE Corporation | 551 |
28 |
| Mary Kay Inc. | 1157 |
24 |
| Other owners | 890 |