- All sections
- A - Human necessities
- A61K - Preparations for medical, dental or toiletry purposes
- A61K 8/44 - Aminocarboxylic acids or derivatives thereof, e.g. aminocarboxylic acids containing sulfurSalts, esters or N-acylated derivatives thereof
Patent holdings for IPC class A61K 8/44
Total number of patents in this class: 6131
10-year publication summary
|
401
|
439
|
457
|
424
|
485
|
499
|
471
|
467
|
512
|
341
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| L' Oréal | 5875 |
556 |
| Colgate-Palmolive Company | 5733 |
522 |
| The Procter & Gamble Company | 21852 |
463 |
| Conopco, Inc. | 5092 |
385 |
| L'OREAL, Société Anonyme | 16467 |
290 |
| Unilever Global IP Limited | 2185 |
252 |
| Henkel AG & Co. KGaA | 10758 |
220 |
| Unilever IP Holdings B.V. | 2762 |
200 |
| Shiseido Company, Ltd. | 4272 |
150 |
| Beiersdorf AG | 3115 |
122 |
| Ajinomoto Co., Inc. | 2281 |
116 |
| Kao Corporation | 5081 |
107 |
| Unilever PLC | 2985 |
104 |
| Unilever N.V. | 2899 |
104 |
| BASF SE | 21306 |
75 |
| Lion Corporation | 737 |
59 |
| Mary Kay Inc. | 1155 |
52 |
| Symrise AG | 1851 |
41 |
| Kenvue Brands LLC | 1035 |
40 |
| LG Household & Health Care Ltd. | 1020 |
31 |
| Other owners | 2242 |