- All sections
- A - Human necessities
- A61K - Preparations for medical, dental or toiletry purposes
- A61K 8/895 - Polysiloxanes containing silicon bound to unsaturated aliphatic groups, e.g. vinyl dimethicone
Patent holdings for IPC class A61K 8/895
Total number of patents in this class: 648
10-year publication summary
|
63
|
72
|
76
|
54
|
53
|
40
|
46
|
34
|
30
|
9
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| L' Oréal | 5367 |
109 |
| Shiseido Company, Ltd. | 4009 |
69 |
| L'OREAL, Société Anonyme | 15267 |
63 |
| Shin-Etsu Chemical Co., Ltd. | 5544 |
35 |
| The Procter & Gamble Company | 22026 |
26 |
| Conopco, Inc. | 4910 |
25 |
| Unilever PLC | 3256 |
17 |
| Unilever N.V. | 3157 |
17 |
| Dow Silicones Corporation | 1852 |
17 |
| Henkel AG & Co. KGaA | 10386 |
15 |
| Dow Corning Corporation | 988 |
13 |
| Dow Toray Co., Ltd. | 548 |
13 |
| Beiersdorf AG | 2982 |
12 |
| Kao Corporation | 4912 |
10 |
| Dow Global Technologies LLC | 10247 |
9 |
| LVMH Recherche | 181 |
9 |
| Momentive Performance Materials Inc. | 921 |
7 |
| Unilever Global IP Limited | 1996 |
7 |
| Colgate-Palmolive Company | 5753 |
6 |
| Avon Products, Inc. | 635 |
6 |
| Other owners | 163 |