- All sections
- A - Human necessities
- A61K - Preparations for medical, dental or toiletry purposes
- A61K 8/73 - Polysaccharides
Patent holdings for IPC class A61K 8/73
Total number of patents in this class: 9058
10-year publication summary
|
663
|
738
|
737
|
782
|
868
|
896
|
870
|
816
|
735
|
316
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| L' Oréal | 5419 |
763 |
| The Procter & Gamble Company | 22018 |
488 |
| L'OREAL, Société Anonyme | 15326 |
391 |
| Colgate-Palmolive Company | 5789 |
317 |
| Henkel AG & Co. KGaA | 10451 |
299 |
| Conopco, Inc. | 4952 |
242 |
| Shiseido Company, Ltd. | 4037 |
214 |
| Kao Corporation | 4943 |
178 |
| Beiersdorf AG | 2988 |
171 |
| Unilever PLC | 3226 |
129 |
| Unilever N.V. | 3126 |
129 |
| Unilever Global IP Limited | 1970 |
112 |
| Unilever IP Holdings B.V. | 3059 |
89 |
| AMOREPACIFIC Corporation | 2814 |
71 |
| Rohm and Haas Company | 2906 |
65 |
| Mary Kay Inc. | 1173 |
65 |
| Lion Corporation | 742 |
61 |
| ELC Management LLC | 1057 |
60 |
| Allergan, Inc. | 2362 |
53 |
| Allergan Industrie SAS | 83 |
51 |
| Other owners | 5110 |