- 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: 650
10-year publication summary
|
36
|
50
|
65
|
48
|
68
|
65
|
43
|
47
|
51
|
44
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| L' Oréal | 5614 |
92 |
| L'OREAL, Société Anonyme | 15887 |
57 |
| DSM IP Assets B.V. | 5561 |
29 |
| Henkel AG & Co. KGaA | 10656 |
25 |
| Shiseido Company, Ltd. | 4170 |
21 |
| Colgate-Palmolive Company | 5759 |
16 |
| Arkema France | 4176 |
16 |
| Conopco, Inc. | 4923 |
14 |
| Unilever PLC | 3129 |
13 |
| Unilever N.V. | 3038 |
13 |
| ELC Management LLC | 1114 |
12 |
| Firmenich SA | 1710 |
12 |
| Beiersdorf AG | 3038 |
10 |
| The Procter & Gamble Company | 22015 |
8 |
| BASF SE | 21098 |
8 |
| X-Therma Inc. | 42 |
6 |
| Kao Corporation | 5006 |
5 |
| Cosmax, Inc. | 265 |
5 |
| Givaudan SA | 1911 |
5 |
| Hindustan Unilever Limited | 1124 |
5 |
| Other owners | 278 |