- All sections
- A - Human necessities
- A61K - Preparations for medical, dental or toiletry purposes
- A61K 8/25 - SiliconCompounds thereof
Patent holdings for IPC class A61K 8/25
Total number of patents in this class: 3622
10-year publication summary
|
328
|
283
|
311
|
295
|
299
|
291
|
287
|
224
|
224
|
176
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| L' Oréal | 5877 |
361 |
| Colgate-Palmolive Company | 5733 |
248 |
| The Procter & Gamble Company | 21859 |
231 |
| Shiseido Company, Ltd. | 4273 |
213 |
| L'OREAL, Société Anonyme | 16506 |
208 |
| Henkel AG & Co. KGaA | 10743 |
146 |
| Conopco, Inc. | 5096 |
143 |
| Unilever PLC | 2981 |
78 |
| Unilever N.V. | 2895 |
78 |
| Kao Corporation | 5083 |
73 |
| Unilever Global IP Limited | 2185 |
51 |
| Beiersdorf AG | 3120 |
46 |
| Unilever IP Holdings B.V. | 2761 |
46 |
| AMOREPACIFIC Corporation | 2912 |
36 |
| Nippon Sheet Glass Company, Limited | 957 |
29 |
| Evonik Operations GmbH | 4395 |
27 |
| LG Household & Health Care Ltd. | 1020 |
25 |
| MANDOM Corp. | 141 |
24 |
| KOSE Corporation | 163 |
22 |
| Lion Corporation | 737 |
22 |
| Other owners | 1515 |