- All sections
- A - Human necessities
- A61K - Preparations for medical, dental or toiletry purposes
- A61K 8/68 - Sphingolipids, e.g. ceramides, cerebrosides, gangliosides
Patent holdings for IPC class A61K 8/68
Total number of patents in this class: 337
10-year publication summary
|
27
|
16
|
21
|
39
|
42
|
30
|
29
|
39
|
31
|
6
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kao Corporation | 4843 |
25 |
| AMOREPACIFIC Corporation | 2606 |
23 |
| L' Oréal | 5103 |
16 |
| FUJIFILM Corporation | 27102 |
13 |
| Cosmax, Inc. | 186 |
11 |
| Evonik Operations GmbH | 3879 |
8 |
| L'OREAL, Société Anonyme | 14722 |
7 |
| OCuSOFT, Inc. | 158 |
7 |
| Kobayashi Pharmaceutical Co., Ltd. | 829 |
6 |
| Henkel AG & Co. KGaA | 10129 |
5 |
| Mary Kay Inc. | 1248 |
5 |
| Neopharm Co., Ltd. | 66 |
5 |
| GENUINE R&D Co.,Ltd | 13 |
5 |
| AE Kyung Industrial Co., Ltd. | 13 |
4 |
| Conopco, Inc. | 4644 |
3 |
| Evonik Goldschmidt Gmbh | 90 |
3 |
| Ajinomoto Co., Inc. | 2337 |
3 |
| Access Business Group International LLC | 367 |
3 |
| The Boots Company plc | 585 |
3 |
| IIAA Limited | 43 |
3 |
| Other owners | 179 |