- All sections
- A - Human necessities
- A61K - Preparations for medical, dental or toiletry purposes
- A61K 8/35 - Ketones, e.g. quinones, benzophenone
Patent holdings for IPC class A61K 8/35
Total number of patents in this class: 2386
10-year publication summary
|
194
|
185
|
170
|
173
|
178
|
189
|
138
|
128
|
161
|
112
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| L' Oréal | 5877 |
153 |
| The Procter & Gamble Company | 21880 |
113 |
| Symrise AG | 1860 |
108 |
| L'OREAL, Société Anonyme | 16527 |
92 |
| Beiersdorf AG | 3123 |
91 |
| Conopco, Inc. | 5107 |
83 |
| Shiseido Company, Ltd. | 4278 |
65 |
| Unilever PLC | 2980 |
58 |
| Unilever N.V. | 2894 |
58 |
| Henkel AG & Co. KGaA | 10774 |
53 |
| Kao Corporation | 5096 |
52 |
| Firmenich SA | 1769 |
51 |
| BASF SE | 21328 |
50 |
| DSM IP Assets B.V. | 5386 |
46 |
| Colgate-Palmolive Company | 5734 |
43 |
| Givaudan SA | 1985 |
32 |
| Unilever Global IP Limited | 2190 |
32 |
| Mary Kay Inc. | 1153 |
27 |
| Unilever IP Holdings B.V. | 2765 |
27 |
| FUJIFILM Corporation | 30653 |
23 |
| Other owners | 1129 |