- All sections
- A - Human necessities
- A61K - Preparations for medical, dental or toiletry purposes
- A61K 8/37 - Esters of carboxylic acids
Patent holdings for IPC class A61K 8/37
Total number of patents in this class: 5960
10-year publication summary
|
407
|
484
|
543
|
550
|
495
|
538
|
576
|
566
|
458
|
152
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| L' Oréal | 5103 |
579 |
| The Procter & Gamble Company | 22178 |
327 |
| L'OREAL, Société Anonyme | 14722 |
298 |
| Shiseido Company, Ltd. | 3761 |
278 |
| Henkel AG & Co. KGaA | 10129 |
200 |
| Beiersdorf AG | 2963 |
196 |
| Kao Corporation | 4843 |
150 |
| Conopco, Inc. | 4644 |
143 |
| Colgate-Palmolive Company | 5325 |
131 |
| Symrise AG | 1597 |
130 |
| Unilever PLC | 3540 |
114 |
| Unilever N.V. | 3440 |
113 |
| Johnson & Johnson Consumer Inc. | 1277 |
82 |
| Unilever Global IP Limited | 1949 |
78 |
| BASF SE | 19740 |
77 |
| Mary Kay Inc. | 1248 |
74 |
| DSM IP Assets B.V. | 5856 |
62 |
| Firmenich SA | 1612 |
50 |
| Lion Corporation | 757 |
46 |
| Unilever IP Holdings B.V. | 3021 |
45 |
| Other owners | 2787 |