- 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: 803
10-year publication summary
|
68
|
70
|
61
|
49
|
43
|
38
|
52
|
52
|
48
|
43
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Shiseido Company, Ltd. | 4107 |
151 |
| L' Oréal | 5545 |
99 |
| Shin-Etsu Chemical Co., Ltd. | 5680 |
58 |
| L'OREAL, Société Anonyme | 15613 |
54 |
| Henkel AG & Co. KGaA | 10601 |
51 |
| The Procter & Gamble Company | 22011 |
36 |
| Kao Corporation | 4979 |
30 |
| Conopco, Inc. | 4986 |
17 |
| Dow Corning Toray Co., Ltd. | 487 |
17 |
| Dow Corning Corporation | 961 |
16 |
| Dow Silicones Corporation | 1951 |
11 |
| Dow Toray Co., Ltd. | 572 |
11 |
| Unilever Global IP Limited | 2019 |
10 |
| ELC Management LLC | 1080 |
9 |
| Unilever IP Holdings B.V. | 3090 |
9 |
| Unilever PLC | 3185 |
8 |
| Unilever N.V. | 3094 |
8 |
| Beiersdorf AG | 3026 |
8 |
| Momentive Performance Materials Inc. | 919 |
8 |
| Mary Kay Inc. | 1164 |
7 |
| Other owners | 185 |