- 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: 2594
10-year publication summary
|
219
|
245
|
251
|
204
|
230
|
245
|
254
|
235
|
155
|
63
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| L' Oréal | 5103 |
311 |
| L'OREAL, Société Anonyme | 14722 |
222 |
| Shiseido Company, Ltd. | 3761 |
214 |
| The Procter & Gamble Company | 22178 |
198 |
| Kao Corporation | 4843 |
116 |
| Conopco, Inc. | 4644 |
106 |
| Henkel AG & Co. KGaA | 10129 |
89 |
| Shin-Etsu Chemical Co., Ltd. | 5132 |
56 |
| Unilever PLC | 3540 |
54 |
| Unilever N.V. | 3440 |
54 |
| AMOREPACIFIC Corporation | 2606 |
47 |
| ELC Management LLC | 1027 |
43 |
| Beiersdorf AG | 2963 |
39 |
| Dow Toray Co., Ltd. | 494 |
37 |
| Colgate-Palmolive Company | 5325 |
35 |
| Unilever Global IP Limited | 1949 |
33 |
| Dow Silicones Corporation | 1664 |
29 |
| Unilever IP Holdings B.V. | 3021 |
29 |
| Mary Kay Inc. | 1248 |
27 |
| Wacker Chemie AG | 2091 |
20 |
| Other owners | 835 |