- 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: 769
10-year publication summary
|
68
|
75
|
60
|
49
|
43
|
38
|
54
|
53
|
48
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Shiseido Company, Ltd. | 3962 |
139 |
| L' Oréal | 5300 |
96 |
| L'OREAL, Société Anonyme | 15066 |
53 |
| Shin-Etsu Chemical Co., Ltd. | 5437 |
52 |
| Henkel AG & Co. KGaA | 10337 |
51 |
| The Procter & Gamble Company | 22148 |
37 |
| Kao Corporation | 4898 |
24 |
| Conopco, Inc. | 4791 |
17 |
| Dow Corning Toray Co., Ltd. | 533 |
17 |
| Dow Corning Corporation | 1021 |
16 |
| Dow Silicones Corporation | 1797 |
11 |
| Dow Toray Co., Ltd. | 532 |
11 |
| Unilever Global IP Limited | 2062 |
10 |
| Unilever IP Holdings B.V. | 3103 |
9 |
| Unilever PLC | 3333 |
8 |
| Unilever N.V. | 3229 |
8 |
| Beiersdorf AG | 2977 |
8 |
| Momentive Performance Materials Inc. | 900 |
8 |
| ELC Management LLC | 1045 |
7 |
| Mary Kay Inc. | 1191 |
7 |
| Other owners | 180 |