- 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: 9669
10-year publication summary
|
688
|
697
|
740
|
810
|
845
|
828
|
744
|
716
|
691
|
246
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| L' Oréal | 5719 |
819 |
| The Procter & Gamble Company | 21905 |
502 |
| L'OREAL, Société Anonyme | 16193 |
424 |
| Colgate-Palmolive Company | 5742 |
329 |
| Henkel AG & Co. KGaA | 10715 |
311 |
| Conopco, Inc. | 4976 |
288 |
| Shiseido Company, Ltd. | 4215 |
228 |
| Kao Corporation | 5020 |
190 |
| Beiersdorf AG | 3077 |
184 |
| Unilever Global IP Limited | 2138 |
152 |
| Unilever IP Holdings B.V. | 2751 |
127 |
| Unilever PLC | 3048 |
124 |
| Unilever N.V. | 2957 |
124 |
| AMOREPACIFIC Corporation | 2890 |
76 |
| Rohm and Haas Company | 2937 |
71 |
| Mary Kay Inc. | 1162 |
63 |
| ELC Management LLC | 1148 |
61 |
| Lion Corporation | 735 |
60 |
| L V M H Recherche | 189 |
56 |
| Allergan, Inc. | 2214 |
55 |
| Other owners | 5425 |