- All sections
- A - Human necessities
- A61K - Preparations for medical, dental or toiletry purposes
- A61K 8/88 - Polyamides
Patent holdings for IPC class A61K 8/88
Total number of patents in this class: 692
10-year publication summary
|
50
|
65
|
48
|
70
|
65
|
43
|
51
|
52
|
48
|
53
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| L' Oréal | 5869 |
106 |
| L'OREAL, Société Anonyme | 16404 |
67 |
| DSM IP Assets B.V. | 5377 |
26 |
| Henkel AG & Co. KGaA | 10767 |
26 |
| Shiseido Company, Ltd. | 4255 |
21 |
| Colgate-Palmolive Company | 5745 |
17 |
| Arkema France | 4246 |
16 |
| ELC Management LLC | 1160 |
16 |
| Conopco, Inc. | 5092 |
14 |
| Firmenich SA | 1763 |
14 |
| Unilever PLC | 2993 |
12 |
| Unilever N.V. | 2907 |
12 |
| The Procter & Gamble Company | 21856 |
9 |
| Beiersdorf AG | 3110 |
9 |
| L V M H Recherche | 193 |
9 |
| BASF SE | 21318 |
8 |
| X-Therma Inc. | 45 |
6 |
| Kao Corporation | 5078 |
5 |
| AMOREPACIFIC Corporation | 2902 |
5 |
| Cosmax, Inc. | 311 |
5 |
| Other owners | 289 |